15612168320

素因数分解:

$2^7\times 5^1\times 7^2\times {\mathrm{239}}^1\times {\mathrm{2083}}^1$

素因数の和:2355

約数の個数: 192

約数和(自身を含む): 43618953600

約数和(自身を除く): 28006785280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 128, 140, 160, 196, 224, 239, 245, 280, 320, 392, 448, 478, 490, 560, 640, 784, 896, 956, 980, 1120, 1195, 1568, 1673, 1912, 1960, 2083, 2240, 2390, 3136, 3346, 3824, 3920, 4166, 4480, 4780, 6272, 6692, 7648, 7840, 8332, 8365, 9560, 10415, 11711, 13384, 14581, 15296, 15680, 16664, 16730, 19120, 20830, 23422, 26768, 29162, 30592, 31360, 33328, 33460, 38240, 41660, 46844, 53536, 58324, 58555, 66656, 66920, 72905, 76480, 83320, 93688, 102067, 107072, 116648, 117110, 133312, 133840, 145810, 152960, 166640, 187376, 204134, 214144, 233296, 234220, 266624, 267680, 291620, 333280, 374752, 408268, 466592, 468440, 497837, 510335, 535360, 583240, 666560, 749504, 816536, 933184, 936880, 995674, 1020670, 1070720, 1166480, 1333120, 1499008, 1633072, 1866368, 1873760, 1991348, 2041340, 2332960, 2489185, 3266144, 3484859, 3747520, 3982696, 4082680, 4665920, 4978370, 6532288, 6969718, 7495040, 7965392, 8165360, 9331840, 9956740, 13064576, 13939436, 15930784, 16330720, 17424295, 19913480, 24394013, 27878872, 31861568, 32661440, 34848590, 39826960, 48788026, 55757744, 63723136, 65322880, 69697180, 79653920, 97576052, 111515488, 121970065, 139394360, 159307840, 195152104, 223030976, 243940130, 278788720, 318615680, 390304208, 446061952, 487880260, 557577440, 780608416, 975760520, 1115154880, 1561216832, 1951521040, 2230309760, 3122433664, 3903042080, 7806084160, 15612168320]

約数ペア:

[(1, 15612168320), (2, 7806084160), (4, 3903042080), (5, 3122433664), (7, 2230309760), (8, 1951521040), (10, 1561216832), (14, 1115154880), (16, 975760520), (20, 780608416), (28, 557577440), (32, 487880260), (35, 446061952), (40, 390304208), (49, 318615680), (56, 278788720), (64, 243940130), (70, 223030976), (80, 195152104), (98, 159307840), (112, 139394360), (128, 121970065), (140, 111515488), (160, 97576052), (196, 79653920), (224, 69697180), (239, 65322880), (245, 63723136), (280, 55757744), (320, 48788026), (392, 39826960), (448, 34848590), (478, 32661440), (490, 31861568), (560, 27878872), (640, 24394013), (784, 19913480), (896, 17424295), (956, 16330720), (980, 15930784), (1120, 13939436), (1195, 13064576), (1568, 9956740), (1673, 9331840), (1912, 8165360), (1960, 7965392), (2083, 7495040), (2240, 6969718), (2390, 6532288), (3136, 4978370), (3346, 4665920), (3824, 4082680), (3920, 3982696), (4166, 3747520), (4480, 3484859), (4780, 3266144), (6272, 2489185), (6692, 2332960), (7648, 2041340), (7840, 1991348), (8332, 1873760), (8365, 1866368), (9560, 1633072), (10415, 1499008), (11711, 1333120), (13384, 1166480), (14581, 1070720), (15296, 1020670), (15680, 995674), (16664, 936880), (16730, 933184), (19120, 816536), (20830, 749504), (23422, 666560), (26768, 583240), (29162, 535360), (30592, 510335), (31360, 497837), (33328, 468440), (33460, 466592), (38240, 408268), (41660, 374752), (46844, 333280), (53536, 291620), (58324, 267680), (58555, 266624), (66656, 234220), (66920, 233296), (72905, 214144), (76480, 204134), (83320, 187376), (93688, 166640), (102067, 152960), (107072, 145810), (116648, 133840), (117110, 133312)]