676121940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{2557}}^1$

素因数の和:2698

約数の個数: 144

約数和(自身を含む): 2229082128

約数和(自身を除く): 1552960188

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 113, 117, 130, 156, 180, 195, 226, 234, 260, 339, 390, 452, 468, 565, 585, 678, 780, 1017, 1130, 1170, 1356, 1469, 1695, 2034, 2260, 2340, 2557, 2938, 3390, 4068, 4407, 5085, 5114, 5876, 6780, 7345, 7671, 8814, 10170, 10228, 12785, 13221, 14690, 15342, 17628, 20340, 22035, 23013, 25570, 26442, 29380, 30684, 33241, 38355, 44070, 46026, 51140, 52884, 66105, 66482, 76710, 88140, 92052, 99723, 115065, 132210, 132964, 153420, 166205, 199446, 230130, 264420, 288941, 299169, 332410, 398892, 460260, 498615, 577882, 598338, 664820, 866823, 997230, 1155764, 1196676, 1444705, 1495845, 1733646, 1994460, 2600469, 2889410, 2991690, 3467292, 3756233, 4334115, 5200938, 5778820, 5983380, 7512466, 8668230, 10401876, 11268699, 13002345, 15024932, 17336460, 18781165, 22537398, 26004690, 33806097, 37562330, 45074796, 52009380, 56343495, 67612194, 75124660, 112686990, 135224388, 169030485, 225373980, 338060970, 676121940]

約数ペア:

[(1, 676121940), (2, 338060970), (3, 225373980), (4, 169030485), (5, 135224388), (6, 112686990), (9, 75124660), (10, 67612194), (12, 56343495), (13, 52009380), (15, 45074796), (18, 37562330), (20, 33806097), (26, 26004690), (30, 22537398), (36, 18781165), (39, 17336460), (45, 15024932), (52, 13002345), (60, 11268699), (65, 10401876), (78, 8668230), (90, 7512466), (113, 5983380), (117, 5778820), (130, 5200938), (156, 4334115), (180, 3756233), (195, 3467292), (226, 2991690), (234, 2889410), (260, 2600469), (339, 1994460), (390, 1733646), (452, 1495845), (468, 1444705), (565, 1196676), (585, 1155764), (678, 997230), (780, 866823), (1017, 664820), (1130, 598338), (1170, 577882), (1356, 498615), (1469, 460260), (1695, 398892), (2034, 332410), (2260, 299169), (2340, 288941), (2557, 264420), (2938, 230130), (3390, 199446), (4068, 166205), (4407, 153420), (5085, 132964), (5114, 132210), (5876, 115065), (6780, 99723), (7345, 92052), (7671, 88140), (8814, 76710), (10170, 66482), (10228, 66105), (12785, 52884), (13221, 51140), (14690, 46026), (15342, 44070), (17628, 38355), (20340, 33241), (22035, 30684), (23013, 29380), (25570, 26442)]