101521680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{2503}}^1$

素因数の和:2545

約数の個数: 120

約数和(自身を含む): 340924608

約数和(自身を除く): 239402928

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 169, 195, 208, 240, 260, 312, 338, 390, 507, 520, 624, 676, 780, 845, 1014, 1040, 1352, 1560, 1690, 2028, 2503, 2535, 2704, 3120, 3380, 4056, 5006, 5070, 6760, 7509, 8112, 10012, 10140, 12515, 13520, 15018, 20024, 20280, 25030, 30036, 32539, 37545, 40048, 40560, 50060, 60072, 65078, 75090, 97617, 100120, 120144, 130156, 150180, 162695, 195234, 200240, 260312, 300360, 325390, 390468, 423007, 488085, 520624, 600720, 650780, 780936, 846014, 976170, 1269021, 1301560, 1561872, 1692028, 1952340, 2115035, 2538042, 2603120, 3384056, 3904680, 4230070, 5076084, 6345105, 6768112, 7809360, 8460140, 10152168, 12690210, 16920280, 20304336, 25380420, 33840560, 50760840, 101521680]

約数ペア:

[(1, 101521680), (2, 50760840), (3, 33840560), (4, 25380420), (5, 20304336), (6, 16920280), (8, 12690210), (10, 10152168), (12, 8460140), (13, 7809360), (15, 6768112), (16, 6345105), (20, 5076084), (24, 4230070), (26, 3904680), (30, 3384056), (39, 2603120), (40, 2538042), (48, 2115035), (52, 1952340), (60, 1692028), (65, 1561872), (78, 1301560), (80, 1269021), (104, 976170), (120, 846014), (130, 780936), (156, 650780), (169, 600720), (195, 520624), (208, 488085), (240, 423007), (260, 390468), (312, 325390), (338, 300360), (390, 260312), (507, 200240), (520, 195234), (624, 162695), (676, 150180), (780, 130156), (845, 120144), (1014, 100120), (1040, 97617), (1352, 75090), (1560, 65078), (1690, 60072), (2028, 50060), (2503, 40560), (2535, 40048), (2704, 37545), (3120, 32539), (3380, 30036), (4056, 25030), (5006, 20280), (5070, 20024), (6760, 15018), (7509, 13520), (8112, 12515), (10012, 10140)]