19938918720

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1\times {\mathrm{383}}^1$

素因数の和:598

約数の個数: 448

約数和(自身を含む): 74308386816

約数和(自身を除く): 54369468096

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 61, 64, 70, 80, 84, 96, 105, 112, 120, 122, 127, 140, 160, 168, 183, 192, 210, 224, 240, 244, 254, 280, 305, 320, 336, 366, 381, 383, 420, 427, 448, 480, 488, 508, 560, 610, 635, 672, 732, 762, 766, 840, 854, 889, 915, 960, 976, 1016, 1120, 1149, 1220, 1270, 1281, 1344, 1464, 1524, 1532, 1680, 1708, 1778, 1830, 1905, 1915, 1952, 2032, 2135, 2240, 2298, 2440, 2540, 2562, 2667, 2681, 2928, 3048, 3064, 3360, 3416, 3556, 3660, 3810, 3830, 3904, 4064, 4270, 4445, 4596, 4880, 5080, 5124, 5334, 5362, 5745, 5856, 6096, 6128, 6405, 6720, 6832, 7112, 7320, 7620, 7660, 7747, 8043, 8128, 8540, 8890, 9192, 9760, 10160, 10248, 10668, 10724, 11490, 11712, 12192, 12256, 12810, 13335, 13405, 13664, 14224, 14640, 15240, 15320, 15494, 16086, 17080, 17780, 18384, 19520, 20320, 20496, 21336, 21448, 22980, 23241, 23363, 24384, 24512, 25620, 26670, 26810, 27328, 28448, 29280, 30480, 30640, 30988, 32172, 34160, 35560, 36768, 38735, 40215, 40640, 40992, 42672, 42896, 45960, 46482, 46726, 48641, 51240, 53340, 53620, 54229, 56896, 58560, 60960, 61280, 61976, 64344, 68320, 70089, 71120, 73536, 77470, 80430, 81984, 85344, 85792, 91920, 92964, 93452, 97282, 102480, 106680, 107240, 108458, 116205, 116815, 121920, 122560, 123952, 128688, 136640, 140178, 142240, 145923, 154940, 160860, 162687, 163541, 170688, 171584, 183840, 185928, 186904, 194564, 204960, 213360, 214480, 216916, 232410, 233630, 243205, 247904, 257376, 271145, 280356, 284480, 291846, 309880, 321720, 325374, 327082, 340487, 350445, 367680, 371856, 373808, 389128, 409920, 426720, 428960, 433832, 464820, 467260, 486410, 490623, 495808, 514752, 542290, 560712, 583692, 619760, 643440, 650748, 654164, 680974, 700890, 729615, 743712, 747616, 778256, 813435, 817705, 853440, 857920, 867664, 929640, 934520, 972820, 981246, 1021461, 1084580, 1121424, 1167384, 1239520, 1286880, 1301496, 1308328, 1361948, 1401780, 1459230, 1487424, 1495232, 1556512, 1626870, 1635410, 1702435, 1735328, 1859280, 1869040, 1945640, 1962492, 2042922, 2169160, 2242848, 2334768, 2453115, 2479040, 2573760, 2602992, 2616656, 2723896, 2803560, 2918460, 2967101, 3113024, 3253740, 3270820, 3404870, 3470656, 3718560, 3738080, 3891280, 3924984, 4085844, 4338320, 4485696, 4669536, 4906230, 5107305, 5205984, 5233312, 5447792, 5607120, 5836920, 5934202, 6507480, 6541640, 6809740, 7437120, 7476160, 7782560, 7849968, 8171688, 8676640, 8901303, 9339072, 9812460, 10214610, 10411968, 10466624, 10895584, 11214240, 11673840, 11868404, 13014960, 13083280, 13619480, 14835505, 15565120, 15699936, 16343376, 17353280, 17802606, 19624920, 20429220, 20769707, 21791168, 22428480, 23347680, 23736808, 26029920, 26166560, 27238960, 29671010, 31399872, 32686752, 35605212, 39249840, 40858440, 41539414, 44506515, 46695360, 47473616, 52059840, 52333120, 54477920, 59342020, 62309121, 65373504, 71210424, 78499680, 81716880, 83078828, 89013030, 94947232, 103848535, 108955840, 118684040, 124618242, 142420848, 156999360, 163433760, 166157656, 178026060, 189894464, 207697070, 237368080, 249236484, 284841696, 311545605, 326867520, 332315312, 356052120, 415394140, 474736160, 498472968, 569683392, 623091210, 664630624, 712104240, 830788280, 949472320, 996945936, 1246182420, 1329261248, 1424208480, 1661576560, 1993891872, 2492364840, 2848416960, 3323153120, 3987783744, 4984729680, 6646306240, 9969459360, 19938918720]

約数ペア:

[(1, 19938918720), (2, 9969459360), (3, 6646306240), (4, 4984729680), (5, 3987783744), (6, 3323153120), (7, 2848416960), (8, 2492364840), (10, 1993891872), (12, 1661576560), (14, 1424208480), (15, 1329261248), (16, 1246182420), (20, 996945936), (21, 949472320), (24, 830788280), (28, 712104240), (30, 664630624), (32, 623091210), (35, 569683392), (40, 498472968), (42, 474736160), (48, 415394140), (56, 356052120), (60, 332315312), (61, 326867520), (64, 311545605), (70, 284841696), (80, 249236484), (84, 237368080), (96, 207697070), (105, 189894464), (112, 178026060), (120, 166157656), (122, 163433760), (127, 156999360), (140, 142420848), (160, 124618242), (168, 118684040), (183, 108955840), (192, 103848535), (210, 94947232), (224, 89013030), (240, 83078828), (244, 81716880), (254, 78499680), (280, 71210424), (305, 65373504), (320, 62309121), (336, 59342020), (366, 54477920), (381, 52333120), (383, 52059840), (420, 47473616), (427, 46695360), (448, 44506515), (480, 41539414), (488, 40858440), (508, 39249840), (560, 35605212), (610, 32686752), (635, 31399872), (672, 29671010), (732, 27238960), (762, 26166560), (766, 26029920), (840, 23736808), (854, 23347680), (889, 22428480), (915, 21791168), (960, 20769707), (976, 20429220), (1016, 19624920), (1120, 17802606), (1149, 17353280), (1220, 16343376), (1270, 15699936), (1281, 15565120), (1344, 14835505), (1464, 13619480), (1524, 13083280), (1532, 13014960), (1680, 11868404), (1708, 11673840), (1778, 11214240), (1830, 10895584), (1905, 10466624), (1915, 10411968), (1952, 10214610), (2032, 9812460), (2135, 9339072), (2240, 8901303), (2298, 8676640), (2440, 8171688), (2540, 7849968), (2562, 7782560), (2667, 7476160), (2681, 7437120), (2928, 6809740), (3048, 6541640), (3064, 6507480), (3360, 5934202), (3416, 5836920), (3556, 5607120), (3660, 5447792), (3810, 5233312), (3830, 5205984), (3904, 5107305), (4064, 4906230), (4270, 4669536), (4445, 4485696), (4596, 4338320), (4880, 4085844), (5080, 3924984), (5124, 3891280), (5334, 3738080), (5362, 3718560), (5745, 3470656), (5856, 3404870), (6096, 3270820), (6128, 3253740), (6405, 3113024), (6720, 2967101), (6832, 2918460), (7112, 2803560), (7320, 2723896), (7620, 2616656), (7660, 2602992), (7747, 2573760), (8043, 2479040), (8128, 2453115), (8540, 2334768), (8890, 2242848), (9192, 2169160), (9760, 2042922), (10160, 1962492), (10248, 1945640), (10668, 1869040), (10724, 1859280), (11490, 1735328), (11712, 1702435), (12192, 1635410), (12256, 1626870), (12810, 1556512), (13335, 1495232), (13405, 1487424), (13664, 1459230), (14224, 1401780), (14640, 1361948), (15240, 1308328), (15320, 1301496), (15494, 1286880), (16086, 1239520), (17080, 1167384), (17780, 1121424), (18384, 1084580), (19520, 1021461), (20320, 981246), (20496, 972820), (21336, 934520), (21448, 929640), (22980, 867664), (23241, 857920), (23363, 853440), (24384, 817705), (24512, 813435), (25620, 778256), (26670, 747616), (26810, 743712), (27328, 729615), (28448, 700890), (29280, 680974), (30480, 654164), (30640, 650748), (30988, 643440), (32172, 619760), (34160, 583692), (35560, 560712), (36768, 542290), (38735, 514752), (40215, 495808), (40640, 490623), (40992, 486410), (42672, 467260), (42896, 464820), (45960, 433832), (46482, 428960), (46726, 426720), (48641, 409920), (51240, 389128), (53340, 373808), (53620, 371856), (54229, 367680), (56896, 350445), (58560, 340487), (60960, 327082), (61280, 325374), (61976, 321720), (64344, 309880), (68320, 291846), (70089, 284480), (71120, 280356), (73536, 271145), (77470, 257376), (80430, 247904), (81984, 243205), (85344, 233630), (85792, 232410), (91920, 216916), (92964, 214480), (93452, 213360), (97282, 204960), (102480, 194564), (106680, 186904), (107240, 185928), (108458, 183840), (116205, 171584), (116815, 170688), (121920, 163541), (122560, 162687), (123952, 160860), (128688, 154940), (136640, 145923), (140178, 142240)]