143174720

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{271}}^1$

素因数の和:428

約数の個数: 112

約数和(自身を含む): 371417088

約数和(自身を除く): 228242368

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 127, 130, 160, 208, 254, 260, 271, 320, 416, 508, 520, 542, 635, 832, 1016, 1040, 1084, 1270, 1355, 1651, 2032, 2080, 2168, 2540, 2710, 3302, 3523, 4064, 4160, 4336, 5080, 5420, 6604, 7046, 8128, 8255, 8672, 10160, 10840, 13208, 14092, 16510, 17344, 17615, 20320, 21680, 26416, 28184, 33020, 34417, 35230, 40640, 43360, 52832, 56368, 66040, 68834, 70460, 86720, 105664, 112736, 132080, 137668, 140920, 172085, 225472, 264160, 275336, 281840, 344170, 447421, 528320, 550672, 563680, 688340, 894842, 1101344, 1127360, 1376680, 1789684, 2202688, 2237105, 2753360, 3579368, 4474210, 5506720, 7158736, 8948420, 11013440, 14317472, 17896840, 28634944, 35793680, 71587360, 143174720]

約数ペア:

[(1, 143174720), (2, 71587360), (4, 35793680), (5, 28634944), (8, 17896840), (10, 14317472), (13, 11013440), (16, 8948420), (20, 7158736), (26, 5506720), (32, 4474210), (40, 3579368), (52, 2753360), (64, 2237105), (65, 2202688), (80, 1789684), (104, 1376680), (127, 1127360), (130, 1101344), (160, 894842), (208, 688340), (254, 563680), (260, 550672), (271, 528320), (320, 447421), (416, 344170), (508, 281840), (520, 275336), (542, 264160), (635, 225472), (832, 172085), (1016, 140920), (1040, 137668), (1084, 132080), (1270, 112736), (1355, 105664), (1651, 86720), (2032, 70460), (2080, 68834), (2168, 66040), (2540, 56368), (2710, 52832), (3302, 43360), (3523, 40640), (4064, 35230), (4160, 34417), (4336, 33020), (5080, 28184), (5420, 26416), (6604, 21680), (7046, 20320), (8128, 17615), (8255, 17344), (8672, 16510), (10160, 14092), (10840, 13208)]