20245538880

素因数分解:

$2^6\times 3^2\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1\times {\mathrm{163}}^1$

素因数の和:355

約数の個数: 672

約数和(自身を含む): 82190953728

約数和(自身を除く): 61945414848

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 61, 63, 64, 70, 72, 80, 84, 90, 96, 101, 105, 112, 120, 122, 126, 140, 144, 160, 163, 168, 180, 183, 192, 202, 210, 224, 240, 244, 252, 280, 288, 303, 305, 315, 320, 326, 336, 360, 366, 404, 420, 427, 448, 480, 488, 489, 504, 505, 549, 560, 576, 606, 610, 630, 652, 672, 707, 720, 732, 808, 815, 840, 854, 909, 915, 960, 976, 978, 1008, 1010, 1098, 1120, 1141, 1212, 1220, 1260, 1281, 1304, 1344, 1414, 1440, 1464, 1467, 1515, 1616, 1630, 1680, 1708, 1818, 1830, 1952, 1956, 2016, 2020, 2121, 2135, 2196, 2240, 2282, 2424, 2440, 2445, 2520, 2562, 2608, 2745, 2828, 2880, 2928, 2934, 3030, 3232, 3260, 3360, 3416, 3423, 3535, 3636, 3660, 3843, 3904, 3912, 4032, 4040, 4242, 4270, 4392, 4545, 4564, 4848, 4880, 4890, 5040, 5124, 5216, 5490, 5656, 5705, 5856, 5868, 6060, 6161, 6363, 6405, 6464, 6520, 6720, 6832, 6846, 7070, 7272, 7320, 7335, 7686, 7824, 8080, 8484, 8540, 8784, 9090, 9128, 9696, 9760, 9780, 9943, 10080, 10248, 10269, 10432, 10605, 10980, 11312, 11410, 11712, 11736, 12120, 12322, 12726, 12810, 13040, 13664, 13692, 14140, 14544, 14640, 14670, 15372, 15648, 16160, 16463, 16968, 17080, 17115, 17568, 18180, 18256, 18483, 19215, 19392, 19520, 19560, 19886, 20160, 20496, 20538, 21210, 21960, 22624, 22820, 23472, 24240, 24644, 25452, 25620, 26080, 27328, 27384, 28280, 29088, 29280, 29340, 29829, 30744, 30805, 31296, 31815, 32320, 32926, 33936, 34160, 34230, 35136, 36360, 36512, 36966, 38430, 39120, 39772, 40992, 41076, 42420, 43127, 43920, 45248, 45640, 46944, 48480, 49288, 49389, 49715, 50904, 51240, 51345, 52160, 54768, 55449, 56560, 58176, 58560, 58680, 59658, 61488, 61610, 63630, 65852, 67872, 68320, 68460, 69601, 72720, 73024, 73932, 76860, 78240, 79544, 81984, 82152, 82315, 84840, 86254, 87840, 89487, 91280, 92415, 93888, 96960, 98576, 98778, 99430, 101808, 102480, 102690, 109536, 110898, 113120, 115241, 117360, 119316, 122976, 123220, 127260, 129381, 131704, 135744, 136640, 136920, 139202, 145440, 147864, 148167, 149145, 153720, 156480, 159088, 164304, 164630, 169680, 172508, 175680, 178974, 182560, 184830, 197152, 197556, 198860, 203616, 204960, 205380, 208803, 215635, 219072, 221796, 226240, 230482, 234720, 238632, 245952, 246440, 246945, 254520, 258762, 263408, 273840, 277245, 278404, 290880, 295728, 296334, 298290, 307440, 318176, 328608, 329260, 339360, 345016, 345723, 348005, 357948, 365120, 369660, 388143, 394304, 395112, 397720, 407232, 409920, 410760, 417606, 431270, 443592, 447435, 460964, 469440, 477264, 492880, 493890, 509040, 517524, 526816, 547680, 554490, 556808, 576205, 591456, 592668, 596580, 614880, 626409, 636352, 646905, 657216, 658520, 678720, 690032, 691446, 696010, 715896, 739320, 740835, 776286, 790224, 795440, 821520, 835212, 862540, 887184, 894870, 921928, 954528, 985760, 987780, 1004243, 1018080, 1035048, 1037169, 1044015, 1053632, 1095360, 1108980, 1113616, 1152410, 1182912, 1185336, 1193160, 1229760, 1252818, 1293810, 1317040, 1380064, 1382892, 1392020, 1431792, 1478640, 1481670, 1552572, 1580448, 1590880, 1643040, 1670424, 1725080, 1728615, 1774368, 1789740, 1843856, 1909056, 1940715, 1971520, 1975560, 2008486, 2036160, 2070096, 2074338, 2088030, 2217960, 2227232, 2304820, 2370672, 2386320, 2505636, 2587620, 2634080, 2760128, 2765784, 2784040, 2863584, 2957280, 2963340, 3012729, 3105144, 3132045, 3160896, 3181760, 3286080, 3340848, 3450160, 3457230, 3548736, 3579480, 3687712, 3881430, 3951120, 4016972, 4140192, 4148676, 4176060, 4435920, 4454464, 4609640, 4741344, 4772640, 5011272, 5021215, 5175240, 5185845, 5268160, 5531568, 5568080, 5727168, 5914560, 5926680, 6025458, 6210288, 6264090, 6681696, 6900320, 6914460, 7029701, 7158960, 7375424, 7762860, 7902240, 8033944, 8280384, 8297352, 8352120, 8871840, 9038187, 9219280, 9482688, 9545280, 10022544, 10042430, 10350480, 10371690, 11063136, 11136160, 11853360, 12050916, 12420576, 12528180, 13363392, 13800640, 13828920, 14059402, 14317920, 15063645, 15525720, 15804480, 16067888, 16594704, 16704240, 17743680, 18076374, 18438560, 20045088, 20084860, 20700960, 20743380, 21089103, 22126272, 22272320, 23706720, 24101832, 24841152, 25056360, 27657840, 28118804, 28635840, 30127290, 31051440, 32135776, 33189408, 33408480, 35148505, 36152748, 36877120, 40090176, 40169720, 41401920, 41486760, 42178206, 45190935, 47413440, 48203664, 50112720, 55315680, 56237608, 60254580, 62102880, 63267309, 64271552, 66378816, 66816960, 70297010, 72305496, 80339440, 82973520, 84356412, 90381870, 96407328, 100225440, 105445515, 110631360, 112475216, 120509160, 124205760, 126534618, 140594020, 144610992, 160678880, 165947040, 168712824, 180763740, 192814656, 200450880, 210891030, 224950432, 241018320, 253069236, 281188040, 289221984, 316336545, 321357760, 331894080, 337425648, 361527480, 421782060, 449900864, 482036640, 506138472, 562376080, 578443968, 632673090, 674851296, 723054960, 843564120, 964073280, 1012276944, 1124752160, 1265346180, 1349702592, 1446109920, 1687128240, 2024553888, 2249504320, 2530692360, 2892219840, 3374256480, 4049107776, 5061384720, 6748512960, 10122769440, 20245538880]

約数ペア:

[(1, 20245538880), (2, 10122769440), (3, 6748512960), (4, 5061384720), (5, 4049107776), (6, 3374256480), (7, 2892219840), (8, 2530692360), (9, 2249504320), (10, 2024553888), (12, 1687128240), (14, 1446109920), (15, 1349702592), (16, 1265346180), (18, 1124752160), (20, 1012276944), (21, 964073280), (24, 843564120), (28, 723054960), (30, 674851296), (32, 632673090), (35, 578443968), (36, 562376080), (40, 506138472), (42, 482036640), (45, 449900864), (48, 421782060), (56, 361527480), (60, 337425648), (61, 331894080), (63, 321357760), (64, 316336545), (70, 289221984), (72, 281188040), (80, 253069236), (84, 241018320), (90, 224950432), (96, 210891030), (101, 200450880), (105, 192814656), (112, 180763740), (120, 168712824), (122, 165947040), (126, 160678880), (140, 144610992), (144, 140594020), (160, 126534618), (163, 124205760), (168, 120509160), (180, 112475216), (183, 110631360), (192, 105445515), (202, 100225440), (210, 96407328), (224, 90381870), (240, 84356412), (244, 82973520), (252, 80339440), (280, 72305496), (288, 70297010), (303, 66816960), (305, 66378816), (315, 64271552), (320, 63267309), (326, 62102880), (336, 60254580), (360, 56237608), (366, 55315680), (404, 50112720), (420, 48203664), (427, 47413440), (448, 45190935), (480, 42178206), (488, 41486760), (489, 41401920), (504, 40169720), (505, 40090176), (549, 36877120), (560, 36152748), (576, 35148505), (606, 33408480), (610, 33189408), (630, 32135776), (652, 31051440), (672, 30127290), (707, 28635840), (720, 28118804), (732, 27657840), (808, 25056360), (815, 24841152), (840, 24101832), (854, 23706720), (909, 22272320), (915, 22126272), (960, 21089103), (976, 20743380), (978, 20700960), (1008, 20084860), (1010, 20045088), (1098, 18438560), (1120, 18076374), (1141, 17743680), (1212, 16704240), (1220, 16594704), (1260, 16067888), (1281, 15804480), (1304, 15525720), (1344, 15063645), (1414, 14317920), (1440, 14059402), (1464, 13828920), (1467, 13800640), (1515, 13363392), (1616, 12528180), (1630, 12420576), (1680, 12050916), (1708, 11853360), (1818, 11136160), (1830, 11063136), (1952, 10371690), (1956, 10350480), (2016, 10042430), (2020, 10022544), (2121, 9545280), (2135, 9482688), (2196, 9219280), (2240, 9038187), (2282, 8871840), (2424, 8352120), (2440, 8297352), (2445, 8280384), (2520, 8033944), (2562, 7902240), (2608, 7762860), (2745, 7375424), (2828, 7158960), (2880, 7029701), (2928, 6914460), (2934, 6900320), (3030, 6681696), (3232, 6264090), (3260, 6210288), (3360, 6025458), (3416, 5926680), (3423, 5914560), (3535, 5727168), (3636, 5568080), (3660, 5531568), (3843, 5268160), (3904, 5185845), (3912, 5175240), (4032, 5021215), (4040, 5011272), (4242, 4772640), (4270, 4741344), (4392, 4609640), (4545, 4454464), (4564, 4435920), (4848, 4176060), (4880, 4148676), (4890, 4140192), (5040, 4016972), (5124, 3951120), (5216, 3881430), (5490, 3687712), (5656, 3579480), (5705, 3548736), (5856, 3457230), (5868, 3450160), (6060, 3340848), (6161, 3286080), (6363, 3181760), (6405, 3160896), (6464, 3132045), (6520, 3105144), (6720, 3012729), (6832, 2963340), (6846, 2957280), (7070, 2863584), (7272, 2784040), (7320, 2765784), (7335, 2760128), (7686, 2634080), (7824, 2587620), (8080, 2505636), (8484, 2386320), (8540, 2370672), (8784, 2304820), (9090, 2227232), (9128, 2217960), (9696, 2088030), (9760, 2074338), (9780, 2070096), (9943, 2036160), (10080, 2008486), (10248, 1975560), (10269, 1971520), (10432, 1940715), (10605, 1909056), (10980, 1843856), (11312, 1789740), (11410, 1774368), (11712, 1728615), (11736, 1725080), (12120, 1670424), (12322, 1643040), (12726, 1590880), (12810, 1580448), (13040, 1552572), (13664, 1481670), (13692, 1478640), (14140, 1431792), (14544, 1392020), (14640, 1382892), (14670, 1380064), (15372, 1317040), (15648, 1293810), (16160, 1252818), (16463, 1229760), (16968, 1193160), (17080, 1185336), (17115, 1182912), (17568, 1152410), (18180, 1113616), (18256, 1108980), (18483, 1095360), (19215, 1053632), (19392, 1044015), (19520, 1037169), (19560, 1035048), (19886, 1018080), (20160, 1004243), (20496, 987780), (20538, 985760), (21210, 954528), (21960, 921928), (22624, 894870), (22820, 887184), (23472, 862540), (24240, 835212), (24644, 821520), (25452, 795440), (25620, 790224), (26080, 776286), (27328, 740835), (27384, 739320), (28280, 715896), (29088, 696010), (29280, 691446), (29340, 690032), (29829, 678720), (30744, 658520), (30805, 657216), (31296, 646905), (31815, 636352), (32320, 626409), (32926, 614880), (33936, 596580), (34160, 592668), (34230, 591456), (35136, 576205), (36360, 556808), (36512, 554490), (36966, 547680), (38430, 526816), (39120, 517524), (39772, 509040), (40992, 493890), (41076, 492880), (42420, 477264), (43127, 469440), (43920, 460964), (45248, 447435), (45640, 443592), (46944, 431270), (48480, 417606), (49288, 410760), (49389, 409920), (49715, 407232), (50904, 397720), (51240, 395112), (51345, 394304), (52160, 388143), (54768, 369660), (55449, 365120), (56560, 357948), (58176, 348005), (58560, 345723), (58680, 345016), (59658, 339360), (61488, 329260), (61610, 328608), (63630, 318176), (65852, 307440), (67872, 298290), (68320, 296334), (68460, 295728), (69601, 290880), (72720, 278404), (73024, 277245), (73932, 273840), (76860, 263408), (78240, 258762), (79544, 254520), (81984, 246945), (82152, 246440), (82315, 245952), (84840, 238632), (86254, 234720), (87840, 230482), (89487, 226240), (91280, 221796), (92415, 219072), (93888, 215635), (96960, 208803), (98576, 205380), (98778, 204960), (99430, 203616), (101808, 198860), (102480, 197556), (102690, 197152), (109536, 184830), (110898, 182560), (113120, 178974), (115241, 175680), (117360, 172508), (119316, 169680), (122976, 164630), (123220, 164304), (127260, 159088), (129381, 156480), (131704, 153720), (135744, 149145), (136640, 148167), (136920, 147864), (139202, 145440)]