1141388560

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{25523}}^1$

素因数の和:25592

約数の個数: 80

約数和(自身を含む): 2924437824

約数和(自身を除く): 1783049264

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 43, 52, 65, 80, 86, 104, 130, 172, 208, 215, 260, 344, 430, 520, 559, 688, 860, 1040, 1118, 1720, 2236, 2795, 3440, 4472, 5590, 8944, 11180, 22360, 25523, 44720, 51046, 102092, 127615, 204184, 255230, 331799, 408368, 510460, 663598, 1020920, 1097489, 1327196, 1658995, 2041840, 2194978, 2654392, 3317990, 4389956, 5308784, 5487445, 6635980, 8779912, 10974890, 13271960, 14267357, 17559824, 21949780, 26543920, 28534714, 43899560, 57069428, 71336785, 87799120, 114138856, 142673570, 228277712, 285347140, 570694280, 1141388560]

約数ペア:

[(1, 1141388560), (2, 570694280), (4, 285347140), (5, 228277712), (8, 142673570), (10, 114138856), (13, 87799120), (16, 71336785), (20, 57069428), (26, 43899560), (40, 28534714), (43, 26543920), (52, 21949780), (65, 17559824), (80, 14267357), (86, 13271960), (104, 10974890), (130, 8779912), (172, 6635980), (208, 5487445), (215, 5308784), (260, 4389956), (344, 3317990), (430, 2654392), (520, 2194978), (559, 2041840), (688, 1658995), (860, 1327196), (1040, 1097489), (1118, 1020920), (1720, 663598), (2236, 510460), (2795, 408368), (3440, 331799), (4472, 255230), (5590, 204184), (8944, 127615), (11180, 102092), (22360, 51046), (25523, 44720)]