203412690

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{7559}}^1$

素因数の和:7608

約数の個数: 96

約数和(自身を含む): 594397440

約数和(自身を除く): 390984750

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 23, 26, 30, 39, 45, 46, 65, 69, 78, 90, 115, 117, 130, 138, 195, 207, 230, 234, 299, 345, 390, 414, 585, 598, 690, 897, 1035, 1170, 1495, 1794, 2070, 2691, 2990, 4485, 5382, 7559, 8970, 13455, 15118, 22677, 26910, 37795, 45354, 68031, 75590, 98267, 113385, 136062, 173857, 196534, 226770, 294801, 340155, 347714, 491335, 521571, 589602, 680310, 869285, 884403, 982670, 1043142, 1474005, 1564713, 1738570, 1768806, 2260141, 2607855, 2948010, 3129426, 4422015, 4520282, 5215710, 6780423, 7823565, 8844030, 11300705, 13560846, 15647130, 20341269, 22601410, 33902115, 40682538, 67804230, 101706345, 203412690]

約数ペア:

[(1, 203412690), (2, 101706345), (3, 67804230), (5, 40682538), (6, 33902115), (9, 22601410), (10, 20341269), (13, 15647130), (15, 13560846), (18, 11300705), (23, 8844030), (26, 7823565), (30, 6780423), (39, 5215710), (45, 4520282), (46, 4422015), (65, 3129426), (69, 2948010), (78, 2607855), (90, 2260141), (115, 1768806), (117, 1738570), (130, 1564713), (138, 1474005), (195, 1043142), (207, 982670), (230, 884403), (234, 869285), (299, 680310), (345, 589602), (390, 521571), (414, 491335), (585, 347714), (598, 340155), (690, 294801), (897, 226770), (1035, 196534), (1170, 173857), (1495, 136062), (1794, 113385), (2070, 98267), (2691, 75590), (2990, 68031), (4485, 45354), (5382, 37795), (7559, 26910), (8970, 22677), (13455, 15118)]