100396920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{463}}^1$

素因数の和:629

約数の個数: 128

約数和(自身を含む): 327398400

約数和(自身を除く): 227001480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 139, 156, 195, 260, 278, 312, 390, 417, 463, 520, 556, 695, 780, 834, 926, 1112, 1389, 1390, 1560, 1668, 1807, 1852, 2085, 2315, 2778, 2780, 3336, 3614, 3704, 4170, 4630, 5421, 5556, 5560, 6019, 6945, 7228, 8340, 9035, 9260, 10842, 11112, 12038, 13890, 14456, 16680, 18057, 18070, 18520, 21684, 24076, 27105, 27780, 30095, 36114, 36140, 43368, 48152, 54210, 55560, 60190, 64357, 72228, 72280, 90285, 108420, 120380, 128714, 144456, 180570, 193071, 216840, 240760, 257428, 321785, 361140, 386142, 514856, 643570, 722280, 772284, 836641, 965355, 1287140, 1544568, 1673282, 1930710, 2509923, 2574280, 3346564, 3861420, 4183205, 5019846, 6693128, 7722840, 8366410, 10039692, 12549615, 16732820, 20079384, 25099230, 33465640, 50198460, 100396920]

約数ペア:

[(1, 100396920), (2, 50198460), (3, 33465640), (4, 25099230), (5, 20079384), (6, 16732820), (8, 12549615), (10, 10039692), (12, 8366410), (13, 7722840), (15, 6693128), (20, 5019846), (24, 4183205), (26, 3861420), (30, 3346564), (39, 2574280), (40, 2509923), (52, 1930710), (60, 1673282), (65, 1544568), (78, 1287140), (104, 965355), (120, 836641), (130, 772284), (139, 722280), (156, 643570), (195, 514856), (260, 386142), (278, 361140), (312, 321785), (390, 257428), (417, 240760), (463, 216840), (520, 193071), (556, 180570), (695, 144456), (780, 128714), (834, 120380), (926, 108420), (1112, 90285), (1389, 72280), (1390, 72228), (1560, 64357), (1668, 60190), (1807, 55560), (1852, 54210), (2085, 48152), (2315, 43368), (2778, 36140), (2780, 36114), (3336, 30095), (3614, 27780), (3704, 27105), (4170, 24076), (4630, 21684), (5421, 18520), (5556, 18070), (5560, 18057), (6019, 16680), (6945, 14456), (7228, 13890), (8340, 12038), (9035, 11112), (9260, 10842)]