838631760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{107}}^1\times {\mathrm{113}}^1$

素因数の和:270

約数の個数: 240

約数和(自身を含む): 2812159296

約数和(自身を除く): 1973527536

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 107, 113, 120, 136, 170, 204, 214, 226, 240, 255, 272, 289, 321, 339, 340, 408, 428, 452, 510, 535, 565, 578, 642, 678, 680, 816, 856, 867, 904, 1020, 1070, 1130, 1156, 1284, 1356, 1360, 1445, 1605, 1695, 1712, 1734, 1808, 1819, 1921, 2040, 2140, 2260, 2312, 2568, 2712, 2890, 3210, 3390, 3468, 3638, 3842, 4080, 4280, 4335, 4520, 4624, 5136, 5424, 5457, 5763, 5780, 6420, 6780, 6936, 7276, 7684, 8560, 8670, 9040, 9095, 9605, 10914, 11526, 11560, 12091, 12840, 13560, 13872, 14552, 15368, 17340, 18190, 19210, 21828, 23052, 23120, 24182, 25680, 27120, 27285, 28815, 29104, 30736, 30923, 32657, 34680, 36273, 36380, 38420, 43656, 46104, 48364, 54570, 57630, 60455, 61846, 65314, 69360, 72546, 72760, 76840, 87312, 92208, 92769, 96728, 97971, 109140, 115260, 120910, 123692, 130628, 145092, 145520, 153680, 154615, 163285, 181365, 185538, 193456, 195942, 205547, 218280, 230520, 241820, 247384, 261256, 290184, 309230, 326570, 362730, 371076, 391884, 411094, 436560, 461040, 463845, 483640, 489855, 494768, 522512, 580368, 616641, 618460, 653140, 725460, 742152, 783768, 822188, 927690, 967280, 979710, 1027735, 1233282, 1236920, 1306280, 1450920, 1484304, 1567536, 1644376, 1855380, 1959420, 2055470, 2466564, 2473840, 2612560, 2901840, 3083205, 3288752, 3494299, 3710760, 3918840, 4110940, 4933128, 6166410, 6988598, 7421520, 7837680, 8221880, 9866256, 10482897, 12332820, 13977196, 16443760, 17471495, 20965794, 24665640, 27954392, 34942990, 41931588, 49331280, 52414485, 55908784, 69885980, 83863176, 104828970, 139771960, 167726352, 209657940, 279543920, 419315880, 838631760]

約数ペア:

[(1, 838631760), (2, 419315880), (3, 279543920), (4, 209657940), (5, 167726352), (6, 139771960), (8, 104828970), (10, 83863176), (12, 69885980), (15, 55908784), (16, 52414485), (17, 49331280), (20, 41931588), (24, 34942990), (30, 27954392), (34, 24665640), (40, 20965794), (48, 17471495), (51, 16443760), (60, 13977196), (68, 12332820), (80, 10482897), (85, 9866256), (102, 8221880), (107, 7837680), (113, 7421520), (120, 6988598), (136, 6166410), (170, 4933128), (204, 4110940), (214, 3918840), (226, 3710760), (240, 3494299), (255, 3288752), (272, 3083205), (289, 2901840), (321, 2612560), (339, 2473840), (340, 2466564), (408, 2055470), (428, 1959420), (452, 1855380), (510, 1644376), (535, 1567536), (565, 1484304), (578, 1450920), (642, 1306280), (678, 1236920), (680, 1233282), (816, 1027735), (856, 979710), (867, 967280), (904, 927690), (1020, 822188), (1070, 783768), (1130, 742152), (1156, 725460), (1284, 653140), (1356, 618460), (1360, 616641), (1445, 580368), (1605, 522512), (1695, 494768), (1712, 489855), (1734, 483640), (1808, 463845), (1819, 461040), (1921, 436560), (2040, 411094), (2140, 391884), (2260, 371076), (2312, 362730), (2568, 326570), (2712, 309230), (2890, 290184), (3210, 261256), (3390, 247384), (3468, 241820), (3638, 230520), (3842, 218280), (4080, 205547), (4280, 195942), (4335, 193456), (4520, 185538), (4624, 181365), (5136, 163285), (5424, 154615), (5457, 153680), (5763, 145520), (5780, 145092), (6420, 130628), (6780, 123692), (6936, 120910), (7276, 115260), (7684, 109140), (8560, 97971), (8670, 96728), (9040, 92769), (9095, 92208), (9605, 87312), (10914, 76840), (11526, 72760), (11560, 72546), (12091, 69360), (12840, 65314), (13560, 61846), (13872, 60455), (14552, 57630), (15368, 54570), (17340, 48364), (18190, 46104), (19210, 43656), (21828, 38420), (23052, 36380), (23120, 36273), (24182, 34680), (25680, 32657), (27120, 30923), (27285, 30736), (28815, 29104)]