17908703280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{40709}}^1$

素因数の和:40788

約数の個数: 240

約数和(自身を含む): 66149516160

約数和(自身を除く): 48240812880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 47, 48, 52, 60, 65, 72, 78, 80, 90, 94, 104, 117, 120, 130, 141, 144, 156, 180, 188, 195, 208, 234, 235, 240, 260, 282, 312, 360, 376, 390, 423, 468, 470, 520, 564, 585, 611, 624, 705, 720, 752, 780, 846, 936, 940, 1040, 1128, 1170, 1222, 1410, 1560, 1692, 1833, 1872, 1880, 2115, 2256, 2340, 2444, 2820, 3055, 3120, 3384, 3666, 3760, 4230, 4680, 4888, 5499, 5640, 6110, 6768, 7332, 8460, 9165, 9360, 9776, 10998, 11280, 12220, 14664, 16920, 18330, 21996, 24440, 27495, 29328, 33840, 36660, 40709, 43992, 48880, 54990, 73320, 81418, 87984, 109980, 122127, 146640, 162836, 203545, 219960, 244254, 325672, 366381, 407090, 439920, 488508, 529217, 610635, 651344, 732762, 814180, 977016, 1058434, 1221270, 1465524, 1587651, 1628360, 1831905, 1913323, 1954032, 2116868, 2442540, 2646085, 2931048, 3175302, 3256720, 3663810, 3826646, 4233736, 4762953, 4885080, 5292170, 5739969, 5862096, 6350604, 7327620, 7653292, 7938255, 8467472, 9525906, 9566615, 9770160, 10584340, 11479938, 12701208, 14655240, 15306584, 15876510, 17219907, 19051812, 19133230, 21168680, 22959876, 23814765, 24873199, 25402416, 28699845, 29310480, 30613168, 31753020, 34439814, 38103624, 38266460, 42337360, 45919752, 47629530, 49746398, 57399690, 63506040, 68879628, 74619597, 76207248, 76532920, 86099535, 91839504, 95259060, 99492796, 114799380, 124365995, 127012080, 137759256, 149239194, 153065840, 172199070, 190518120, 198985592, 223858791, 229598760, 248731990, 275518512, 298478388, 344398140, 373097985, 381036240, 397971184, 447717582, 459197520, 497463980, 596956776, 688796280, 746195970, 895435164, 994927960, 1119293955, 1193913552, 1377592560, 1492391940, 1790870328, 1989855920, 2238587910, 2984783880, 3581740656, 4477175820, 5969567760, 8954351640, 17908703280]

約数ペア:

[(1, 17908703280), (2, 8954351640), (3, 5969567760), (4, 4477175820), (5, 3581740656), (6, 2984783880), (8, 2238587910), (9, 1989855920), (10, 1790870328), (12, 1492391940), (13, 1377592560), (15, 1193913552), (16, 1119293955), (18, 994927960), (20, 895435164), (24, 746195970), (26, 688796280), (30, 596956776), (36, 497463980), (39, 459197520), (40, 447717582), (45, 397971184), (47, 381036240), (48, 373097985), (52, 344398140), (60, 298478388), (65, 275518512), (72, 248731990), (78, 229598760), (80, 223858791), (90, 198985592), (94, 190518120), (104, 172199070), (117, 153065840), (120, 149239194), (130, 137759256), (141, 127012080), (144, 124365995), (156, 114799380), (180, 99492796), (188, 95259060), (195, 91839504), (208, 86099535), (234, 76532920), (235, 76207248), (240, 74619597), (260, 68879628), (282, 63506040), (312, 57399690), (360, 49746398), (376, 47629530), (390, 45919752), (423, 42337360), (468, 38266460), (470, 38103624), (520, 34439814), (564, 31753020), (585, 30613168), (611, 29310480), (624, 28699845), (705, 25402416), (720, 24873199), (752, 23814765), (780, 22959876), (846, 21168680), (936, 19133230), (940, 19051812), (1040, 17219907), (1128, 15876510), (1170, 15306584), (1222, 14655240), (1410, 12701208), (1560, 11479938), (1692, 10584340), (1833, 9770160), (1872, 9566615), (1880, 9525906), (2115, 8467472), (2256, 7938255), (2340, 7653292), (2444, 7327620), (2820, 6350604), (3055, 5862096), (3120, 5739969), (3384, 5292170), (3666, 4885080), (3760, 4762953), (4230, 4233736), (4680, 3826646), (4888, 3663810), (5499, 3256720), (5640, 3175302), (6110, 2931048), (6768, 2646085), (7332, 2442540), (8460, 2116868), (9165, 1954032), (9360, 1913323), (9776, 1831905), (10998, 1628360), (11280, 1587651), (12220, 1465524), (14664, 1221270), (16920, 1058434), (18330, 977016), (21996, 814180), (24440, 732762), (27495, 651344), (29328, 610635), (33840, 529217), (36660, 488508), (40709, 439920), (43992, 407090), (48880, 366381), (54990, 325672), (73320, 244254), (81418, 219960), (87984, 203545), (109980, 162836), (122127, 146640)]