20702944920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1151}}^1$

素因数の和:1228

約数の個数: 512

約数和(自身を含む): 79626240000

約数和(自身を除く): 58923295080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 19, 20, 21, 23, 24, 28, 30, 35, 38, 40, 42, 46, 49, 56, 57, 60, 69, 70, 76, 84, 92, 95, 98, 105, 114, 115, 120, 133, 138, 140, 147, 152, 161, 168, 184, 190, 196, 210, 228, 230, 245, 266, 276, 280, 285, 294, 322, 343, 345, 380, 392, 399, 420, 437, 456, 460, 483, 490, 532, 552, 570, 588, 644, 665, 686, 690, 735, 760, 798, 805, 840, 874, 920, 931, 966, 980, 1029, 1064, 1127, 1140, 1151, 1176, 1288, 1311, 1330, 1372, 1380, 1470, 1596, 1610, 1715, 1748, 1862, 1932, 1960, 1995, 2058, 2185, 2254, 2280, 2302, 2415, 2622, 2660, 2744, 2760, 2793, 2940, 3059, 3192, 3220, 3381, 3430, 3453, 3496, 3724, 3864, 3990, 4116, 4370, 4508, 4604, 4655, 4830, 5145, 5244, 5320, 5586, 5635, 5755, 5880, 6118, 6440, 6517, 6555, 6762, 6860, 6906, 7448, 7889, 7980, 8057, 8232, 8740, 9016, 9177, 9208, 9310, 9660, 10290, 10488, 11172, 11270, 11510, 12236, 13034, 13110, 13524, 13720, 13812, 13965, 15295, 15778, 15960, 16114, 16905, 17265, 17480, 18354, 18620, 19320, 19551, 20580, 21413, 21869, 22344, 22540, 23020, 23667, 24171, 24472, 26068, 26220, 26473, 27048, 27624, 27930, 30590, 31556, 32228, 32585, 33810, 34530, 36708, 37240, 39102, 39445, 40285, 41160, 42826, 43738, 45080, 45885, 46040, 47334, 48342, 52136, 52440, 52946, 55860, 56399, 61180, 63112, 64239, 64456, 65170, 65607, 67620, 69060, 73416, 78204, 78890, 79419, 80570, 85652, 87476, 91770, 94668, 96684, 97755, 105892, 107065, 109345, 111720, 112798, 118335, 120855, 122360, 128478, 130340, 131214, 132365, 135240, 138120, 149891, 153083, 156408, 157780, 158838, 161140, 169197, 171304, 174952, 183540, 185311, 189336, 193368, 195510, 211784, 214130, 218690, 225596, 236670, 241710, 256956, 260680, 262428, 264730, 281995, 299782, 306166, 315560, 317676, 321195, 322280, 328035, 338394, 367080, 370622, 391020, 394793, 397095, 428260, 437380, 449673, 451192, 459249, 473340, 483420, 502987, 513912, 524856, 529460, 555933, 563990, 599564, 612332, 635352, 642390, 656070, 676788, 741244, 749455, 765415, 782040, 789586, 794190, 845985, 856520, 874760, 899346, 918498, 926555, 946680, 966840, 1005974, 1058920, 1071581, 1111866, 1127980, 1184379, 1199128, 1224664, 1284780, 1297177, 1312140, 1353576, 1482488, 1498910, 1508961, 1530830, 1579172, 1588380, 1691970, 1798692, 1836996, 1853110, 1973965, 2011948, 2143162, 2223732, 2248365, 2255960, 2296245, 2368758, 2514935, 2569560, 2594354, 2624280, 2779665, 2997820, 3017922, 3061660, 3158344, 3176760, 3214743, 3383940, 3520909, 3597384, 3673992, 3706220, 3891531, 3947930, 4023896, 4286324, 4447464, 4496730, 4592490, 4737516, 5029870, 5188708, 5357905, 5559330, 5921895, 5995640, 6035844, 6123320, 6429486, 6485885, 6767880, 7041818, 7412440, 7501067, 7544805, 7783062, 7895860, 8572648, 8993460, 9080239, 9184980, 9475032, 10059740, 10377416, 10562727, 10715810, 11118660, 11843790, 12071688, 12858972, 12971770, 14083636, 15002134, 15089610, 15566124, 15791720, 16073715, 17604545, 17986920, 18160478, 18369960, 19457655, 20119480, 21125454, 21431620, 22237320, 22503201, 23687580, 24646363, 25717944, 25943540, 27240717, 28167272, 30004268, 30179220, 31132248, 32147430, 35209090, 36320956, 37505335, 38915310, 42250908, 42863240, 45006402, 45401195, 47375160, 49292726, 51887080, 52813635, 54481434, 60008536, 60358440, 64294860, 70418180, 72641912, 73939089, 75010670, 77830620, 84501816, 90012804, 90802390, 98585452, 105627270, 108962868, 112516005, 123231815, 128589720, 136203585, 140836360, 147878178, 150021340, 155661240, 172524541, 180025608, 181604780, 197170904, 211254540, 217925736, 225032010, 246463630, 272407170, 295756356, 300042680, 345049082, 363209560, 369695445, 422509080, 450064020, 492927260, 517573623, 544814340, 591512712, 690098164, 739390890, 862622705, 900128040, 985854520, 1035147246, 1089628680, 1380196328, 1478781780, 1725245410, 2070294492, 2587868115, 2957563560, 3450490820, 4140588984, 5175736230, 6900981640, 10351472460, 20702944920]

約数ペア:

[(1, 20702944920), (2, 10351472460), (3, 6900981640), (4, 5175736230), (5, 4140588984), (6, 3450490820), (7, 2957563560), (8, 2587868115), (10, 2070294492), (12, 1725245410), (14, 1478781780), (15, 1380196328), (19, 1089628680), (20, 1035147246), (21, 985854520), (23, 900128040), (24, 862622705), (28, 739390890), (30, 690098164), (35, 591512712), (38, 544814340), (40, 517573623), (42, 492927260), (46, 450064020), (49, 422509080), (56, 369695445), (57, 363209560), (60, 345049082), (69, 300042680), (70, 295756356), (76, 272407170), (84, 246463630), (92, 225032010), (95, 217925736), (98, 211254540), (105, 197170904), (114, 181604780), (115, 180025608), (120, 172524541), (133, 155661240), (138, 150021340), (140, 147878178), (147, 140836360), (152, 136203585), (161, 128589720), (168, 123231815), (184, 112516005), (190, 108962868), (196, 105627270), (210, 98585452), (228, 90802390), (230, 90012804), (245, 84501816), (266, 77830620), (276, 75010670), (280, 73939089), (285, 72641912), (294, 70418180), (322, 64294860), (343, 60358440), (345, 60008536), (380, 54481434), (392, 52813635), (399, 51887080), (420, 49292726), (437, 47375160), (456, 45401195), (460, 45006402), (483, 42863240), (490, 42250908), (532, 38915310), (552, 37505335), (570, 36320956), (588, 35209090), (644, 32147430), (665, 31132248), (686, 30179220), (690, 30004268), (735, 28167272), (760, 27240717), (798, 25943540), (805, 25717944), (840, 24646363), (874, 23687580), (920, 22503201), (931, 22237320), (966, 21431620), (980, 21125454), (1029, 20119480), (1064, 19457655), (1127, 18369960), (1140, 18160478), (1151, 17986920), (1176, 17604545), (1288, 16073715), (1311, 15791720), (1330, 15566124), (1372, 15089610), (1380, 15002134), (1470, 14083636), (1596, 12971770), (1610, 12858972), (1715, 12071688), (1748, 11843790), (1862, 11118660), (1932, 10715810), (1960, 10562727), (1995, 10377416), (2058, 10059740), (2185, 9475032), (2254, 9184980), (2280, 9080239), (2302, 8993460), (2415, 8572648), (2622, 7895860), (2660, 7783062), (2744, 7544805), (2760, 7501067), (2793, 7412440), (2940, 7041818), (3059, 6767880), (3192, 6485885), (3220, 6429486), (3381, 6123320), (3430, 6035844), (3453, 5995640), (3496, 5921895), (3724, 5559330), (3864, 5357905), (3990, 5188708), (4116, 5029870), (4370, 4737516), (4508, 4592490), (4604, 4496730), (4655, 4447464), (4830, 4286324), (5145, 4023896), (5244, 3947930), (5320, 3891531), (5586, 3706220), (5635, 3673992), (5755, 3597384), (5880, 3520909), (6118, 3383940), (6440, 3214743), (6517, 3176760), (6555, 3158344), (6762, 3061660), (6860, 3017922), (6906, 2997820), (7448, 2779665), (7889, 2624280), (7980, 2594354), (8057, 2569560), (8232, 2514935), (8740, 2368758), (9016, 2296245), (9177, 2255960), (9208, 2248365), (9310, 2223732), (9660, 2143162), (10290, 2011948), (10488, 1973965), (11172, 1853110), (11270, 1836996), (11510, 1798692), (12236, 1691970), (13034, 1588380), (13110, 1579172), (13524, 1530830), (13720, 1508961), (13812, 1498910), (13965, 1482488), (15295, 1353576), (15778, 1312140), (15960, 1297177), (16114, 1284780), (16905, 1224664), (17265, 1199128), (17480, 1184379), (18354, 1127980), (18620, 1111866), (19320, 1071581), (19551, 1058920), (20580, 1005974), (21413, 966840), (21869, 946680), (22344, 926555), (22540, 918498), (23020, 899346), (23667, 874760), (24171, 856520), (24472, 845985), (26068, 794190), (26220, 789586), (26473, 782040), (27048, 765415), (27624, 749455), (27930, 741244), (30590, 676788), (31556, 656070), (32228, 642390), (32585, 635352), (33810, 612332), (34530, 599564), (36708, 563990), (37240, 555933), (39102, 529460), (39445, 524856), (40285, 513912), (41160, 502987), (42826, 483420), (43738, 473340), (45080, 459249), (45885, 451192), (46040, 449673), (47334, 437380), (48342, 428260), (52136, 397095), (52440, 394793), (52946, 391020), (55860, 370622), (56399, 367080), (61180, 338394), (63112, 328035), (64239, 322280), (64456, 321195), (65170, 317676), (65607, 315560), (67620, 306166), (69060, 299782), (73416, 281995), (78204, 264730), (78890, 262428), (79419, 260680), (80570, 256956), (85652, 241710), (87476, 236670), (91770, 225596), (94668, 218690), (96684, 214130), (97755, 211784), (105892, 195510), (107065, 193368), (109345, 189336), (111720, 185311), (112798, 183540), (118335, 174952), (120855, 171304), (122360, 169197), (128478, 161140), (130340, 158838), (131214, 157780), (132365, 156408), (135240, 153083), (138120, 149891)]