156967959040

素因数分解:

$2^9\times 5^1\times {\mathrm{617}}^1\times {\mathrm{99377}}^1$

素因数の和:100017

約数の個数: 80

約数和(自身を含む): 376968977352

約数和(自身を除く): 220001018312

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 617, 640, 1234, 1280, 2468, 2560, 3085, 4936, 6170, 9872, 12340, 19744, 24680, 39488, 49360, 78976, 98720, 99377, 157952, 197440, 198754, 315904, 394880, 397508, 496885, 789760, 795016, 993770, 1579520, 1590032, 1987540, 3180064, 3975080, 6360128, 7950160, 12720256, 15900320, 25440512, 31800640, 50881024, 61315609, 63601280, 122631218, 127202560, 245262436, 254405120, 306578045, 490524872, 613156090, 981049744, 1226312180, 1962099488, 2452624360, 3924198976, 4905248720, 7848397952, 9810497440, 15696795904, 19620994880, 31393591808, 39241989760, 78483979520, 156967959040]

約数ペア:

[(1, 156967959040), (2, 78483979520), (4, 39241989760), (5, 31393591808), (8, 19620994880), (10, 15696795904), (16, 9810497440), (20, 7848397952), (32, 4905248720), (40, 3924198976), (64, 2452624360), (80, 1962099488), (128, 1226312180), (160, 981049744), (256, 613156090), (320, 490524872), (512, 306578045), (617, 254405120), (640, 245262436), (1234, 127202560), (1280, 122631218), (2468, 63601280), (2560, 61315609), (3085, 50881024), (4936, 31800640), (6170, 25440512), (9872, 15900320), (12340, 12720256), (19744, 7950160), (24680, 6360128), (39488, 3975080), (49360, 3180064), (78976, 1987540), (98720, 1590032), (99377, 1579520), (157952, 993770), (197440, 795016), (198754, 789760), (315904, 496885), (394880, 397508)]