156916800640

素因数分解:

$2^7\times 5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{206209}}^1$

素因数の和:206298

約数の個数: 128

約数和(自身を含む): 397531638000

約数和(自身を除く): 240614837360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 41, 58, 64, 80, 82, 116, 128, 145, 160, 164, 205, 232, 290, 320, 328, 410, 464, 580, 640, 656, 820, 928, 1160, 1189, 1312, 1640, 1856, 2320, 2378, 2624, 3280, 3712, 4640, 4756, 5248, 5945, 6560, 9280, 9512, 11890, 13120, 18560, 19024, 23780, 26240, 38048, 47560, 76096, 95120, 152192, 190240, 206209, 380480, 412418, 760960, 824836, 1031045, 1649672, 2062090, 3299344, 4124180, 5980061, 6598688, 8248360, 8454569, 11960122, 13197376, 16496720, 16909138, 23920244, 26394752, 29900305, 32993440, 33818276, 42272845, 47840488, 59800610, 65986880, 67636552, 84545690, 95680976, 119601220, 131973760, 135273104, 169091380, 191361952, 239202440, 245182501, 270546208, 338182760, 382723904, 478404880, 490365002, 541092416, 676365520, 765447808, 956809760, 980730004, 1082184832, 1225912505, 1352731040, 1913619520, 1961460008, 2451825010, 2705462080, 3827239040, 3922920016, 4903650020, 5410924160, 7845840032, 9807300040, 15691680064, 19614600080, 31383360128, 39229200160, 78458400320, 156916800640]

約数ペア:

[(1, 156916800640), (2, 78458400320), (4, 39229200160), (5, 31383360128), (8, 19614600080), (10, 15691680064), (16, 9807300040), (20, 7845840032), (29, 5410924160), (32, 4903650020), (40, 3922920016), (41, 3827239040), (58, 2705462080), (64, 2451825010), (80, 1961460008), (82, 1913619520), (116, 1352731040), (128, 1225912505), (145, 1082184832), (160, 980730004), (164, 956809760), (205, 765447808), (232, 676365520), (290, 541092416), (320, 490365002), (328, 478404880), (410, 382723904), (464, 338182760), (580, 270546208), (640, 245182501), (656, 239202440), (820, 191361952), (928, 169091380), (1160, 135273104), (1189, 131973760), (1312, 119601220), (1640, 95680976), (1856, 84545690), (2320, 67636552), (2378, 65986880), (2624, 59800610), (3280, 47840488), (3712, 42272845), (4640, 33818276), (4756, 32993440), (5248, 29900305), (5945, 26394752), (6560, 23920244), (9280, 16909138), (9512, 16496720), (11890, 13197376), (13120, 11960122), (18560, 8454569), (19024, 8248360), (23780, 6598688), (26240, 5980061), (38048, 4124180), (47560, 3299344), (76096, 2062090), (95120, 1649672), (152192, 1031045), (190240, 824836), (206209, 760960), (380480, 412418)]