181453920

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{601}}^1$

素因数の和:673

約数の個数: 192

約数和(自身を含む): 622593216

約数和(自身を除く): 441139296

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 37, 40, 48, 51, 60, 68, 74, 80, 85, 96, 102, 111, 120, 136, 148, 160, 170, 185, 204, 222, 240, 255, 272, 296, 340, 370, 408, 444, 480, 510, 544, 555, 592, 601, 629, 680, 740, 816, 888, 1020, 1110, 1184, 1202, 1258, 1360, 1480, 1632, 1776, 1803, 1887, 2040, 2220, 2404, 2516, 2720, 2960, 3005, 3145, 3552, 3606, 3774, 4080, 4440, 4808, 5032, 5920, 6010, 6290, 7212, 7548, 8160, 8880, 9015, 9435, 9616, 10064, 10217, 12020, 12580, 14424, 15096, 17760, 18030, 18870, 19232, 20128, 20434, 22237, 24040, 25160, 28848, 30192, 30651, 36060, 37740, 40868, 44474, 48080, 50320, 51085, 57696, 60384, 61302, 66711, 72120, 75480, 81736, 88948, 96160, 100640, 102170, 111185, 122604, 133422, 144240, 150960, 153255, 163472, 177896, 204340, 222370, 245208, 266844, 288480, 301920, 306510, 326944, 333555, 355792, 378029, 408680, 444740, 490416, 533688, 613020, 667110, 711584, 756058, 817360, 889480, 980832, 1067376, 1134087, 1226040, 1334220, 1512116, 1634720, 1778960, 1890145, 2134752, 2268174, 2452080, 2668440, 3024232, 3557920, 3780290, 4536348, 4904160, 5336880, 5670435, 6048464, 7560580, 9072696, 10673760, 11340870, 12096928, 15121160, 18145392, 22681740, 30242320, 36290784, 45363480, 60484640, 90726960, 181453920]

約数ペア:

[(1, 181453920), (2, 90726960), (3, 60484640), (4, 45363480), (5, 36290784), (6, 30242320), (8, 22681740), (10, 18145392), (12, 15121160), (15, 12096928), (16, 11340870), (17, 10673760), (20, 9072696), (24, 7560580), (30, 6048464), (32, 5670435), (34, 5336880), (37, 4904160), (40, 4536348), (48, 3780290), (51, 3557920), (60, 3024232), (68, 2668440), (74, 2452080), (80, 2268174), (85, 2134752), (96, 1890145), (102, 1778960), (111, 1634720), (120, 1512116), (136, 1334220), (148, 1226040), (160, 1134087), (170, 1067376), (185, 980832), (204, 889480), (222, 817360), (240, 756058), (255, 711584), (272, 667110), (296, 613020), (340, 533688), (370, 490416), (408, 444740), (444, 408680), (480, 378029), (510, 355792), (544, 333555), (555, 326944), (592, 306510), (601, 301920), (629, 288480), (680, 266844), (740, 245208), (816, 222370), (888, 204340), (1020, 177896), (1110, 163472), (1184, 153255), (1202, 150960), (1258, 144240), (1360, 133422), (1480, 122604), (1632, 111185), (1776, 102170), (1803, 100640), (1887, 96160), (2040, 88948), (2220, 81736), (2404, 75480), (2516, 72120), (2720, 66711), (2960, 61302), (3005, 60384), (3145, 57696), (3552, 51085), (3606, 50320), (3774, 48080), (4080, 44474), (4440, 40868), (4808, 37740), (5032, 36060), (5920, 30651), (6010, 30192), (6290, 28848), (7212, 25160), (7548, 24040), (8160, 22237), (8880, 20434), (9015, 20128), (9435, 19232), (9616, 18870), (10064, 18030), (10217, 17760), (12020, 15096), (12580, 14424)]