204585420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{3593}}^1$

素因数の和:3691

約数の個数: 96

約数和(自身を含む): 625528512

約数和(自身を除く): 420943092

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 73, 78, 130, 146, 156, 195, 219, 260, 292, 365, 390, 438, 730, 780, 876, 949, 1095, 1460, 1898, 2190, 2847, 3593, 3796, 4380, 4745, 5694, 7186, 9490, 10779, 11388, 14235, 14372, 17965, 18980, 21558, 28470, 35930, 43116, 46709, 53895, 56940, 71860, 93418, 107790, 140127, 186836, 215580, 233545, 262289, 280254, 467090, 524578, 560508, 700635, 786867, 934180, 1049156, 1311445, 1401270, 1573734, 2622890, 2802540, 3147468, 3409757, 3934335, 5245780, 6819514, 7868670, 10229271, 13639028, 15737340, 17048785, 20458542, 34097570, 40917084, 51146355, 68195140, 102292710, 204585420]

約数ペア:

[(1, 204585420), (2, 102292710), (3, 68195140), (4, 51146355), (5, 40917084), (6, 34097570), (10, 20458542), (12, 17048785), (13, 15737340), (15, 13639028), (20, 10229271), (26, 7868670), (30, 6819514), (39, 5245780), (52, 3934335), (60, 3409757), (65, 3147468), (73, 2802540), (78, 2622890), (130, 1573734), (146, 1401270), (156, 1311445), (195, 1049156), (219, 934180), (260, 786867), (292, 700635), (365, 560508), (390, 524578), (438, 467090), (730, 280254), (780, 262289), (876, 233545), (949, 215580), (1095, 186836), (1460, 140127), (1898, 107790), (2190, 93418), (2847, 71860), (3593, 56940), (3796, 53895), (4380, 46709), (4745, 43116), (5694, 35930), (7186, 28470), (9490, 21558), (10779, 18980), (11388, 17965), (14235, 14372)]