475858320

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{1901}}^1$

素因数の和:2073

約数の個数: 160

約数和(自身を含む): 1698105600

約数和(自身を除く): 1222247280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 149, 168, 210, 240, 280, 298, 336, 420, 447, 560, 596, 745, 840, 894, 1043, 1192, 1490, 1680, 1788, 1901, 2086, 2235, 2384, 2980, 3129, 3576, 3802, 4172, 4470, 5215, 5703, 5960, 6258, 7152, 7604, 8344, 8940, 9505, 10430, 11406, 11920, 12516, 13307, 15208, 15645, 16688, 17880, 19010, 20860, 22812, 25032, 26614, 28515, 30416, 31290, 35760, 38020, 39921, 41720, 45624, 50064, 53228, 57030, 62580, 66535, 76040, 79842, 83440, 91248, 106456, 114060, 125160, 133070, 152080, 159684, 199605, 212912, 228120, 250320, 266140, 283249, 319368, 399210, 456240, 532280, 566498, 638736, 798420, 849747, 1064560, 1132996, 1416245, 1596840, 1699494, 1982743, 2265992, 2832490, 3193680, 3398988, 3965486, 4248735, 4531984, 5664980, 5948229, 6797976, 7930972, 8497470, 9913715, 11329960, 11896458, 13595952, 15861944, 16994940, 19827430, 22659920, 23792916, 29741145, 31723888, 33989880, 39654860, 47585832, 59482290, 67979760, 79309720, 95171664, 118964580, 158619440, 237929160, 475858320]

約数ペア:

[(1, 475858320), (2, 237929160), (3, 158619440), (4, 118964580), (5, 95171664), (6, 79309720), (7, 67979760), (8, 59482290), (10, 47585832), (12, 39654860), (14, 33989880), (15, 31723888), (16, 29741145), (20, 23792916), (21, 22659920), (24, 19827430), (28, 16994940), (30, 15861944), (35, 13595952), (40, 11896458), (42, 11329960), (48, 9913715), (56, 8497470), (60, 7930972), (70, 6797976), (80, 5948229), (84, 5664980), (105, 4531984), (112, 4248735), (120, 3965486), (140, 3398988), (149, 3193680), (168, 2832490), (210, 2265992), (240, 1982743), (280, 1699494), (298, 1596840), (336, 1416245), (420, 1132996), (447, 1064560), (560, 849747), (596, 798420), (745, 638736), (840, 566498), (894, 532280), (1043, 456240), (1192, 399210), (1490, 319368), (1680, 283249), (1788, 266140), (1901, 250320), (2086, 228120), (2235, 212912), (2384, 199605), (2980, 159684), (3129, 152080), (3576, 133070), (3802, 125160), (4172, 114060), (4470, 106456), (5215, 91248), (5703, 83440), (5960, 79842), (6258, 76040), (7152, 66535), (7604, 62580), (8344, 57030), (8940, 53228), (9505, 50064), (10430, 45624), (11406, 41720), (11920, 39921), (12516, 38020), (13307, 35760), (15208, 31290), (15645, 30416), (16688, 28515), (17880, 26614), (19010, 25032), (20860, 22812)]