8174980260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{613}}^1\times {\mathrm{1723}}^1$

素因数の和:2394

約数の個数: 144

約数和(自身を含む): 25430268864

約数和(自身を除く): 17255288604

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 43, 45, 60, 86, 90, 129, 172, 180, 215, 258, 387, 430, 516, 613, 645, 774, 860, 1226, 1290, 1548, 1723, 1839, 1935, 2452, 2580, 3065, 3446, 3678, 3870, 5169, 5517, 6130, 6892, 7356, 7740, 8615, 9195, 10338, 11034, 12260, 15507, 17230, 18390, 20676, 22068, 25845, 26359, 27585, 31014, 34460, 36780, 51690, 52718, 55170, 62028, 74089, 77535, 79077, 103380, 105436, 110340, 131795, 148178, 155070, 158154, 222267, 237231, 263590, 296356, 310140, 316308, 370445, 395385, 444534, 474462, 527180, 666801, 740890, 790770, 889068, 948924, 1056199, 1111335, 1186155, 1333602, 1481780, 1581540, 2112398, 2222670, 2372310, 2667204, 3168597, 3334005, 4224796, 4445340, 4744620, 5280995, 6337194, 6668010, 9505791, 10561990, 12674388, 13336020, 15842985, 19011582, 21123980, 31685970, 38023164, 45416557, 47528955, 63371940, 90833114, 95057910, 136249671, 181666228, 190115820, 227082785, 272499342, 408749013, 454165570, 544998684, 681248355, 817498026, 908331140, 1362496710, 1634996052, 2043745065, 2724993420, 4087490130, 8174980260]

約数ペア:

[(1, 8174980260), (2, 4087490130), (3, 2724993420), (4, 2043745065), (5, 1634996052), (6, 1362496710), (9, 908331140), (10, 817498026), (12, 681248355), (15, 544998684), (18, 454165570), (20, 408749013), (30, 272499342), (36, 227082785), (43, 190115820), (45, 181666228), (60, 136249671), (86, 95057910), (90, 90833114), (129, 63371940), (172, 47528955), (180, 45416557), (215, 38023164), (258, 31685970), (387, 21123980), (430, 19011582), (516, 15842985), (613, 13336020), (645, 12674388), (774, 10561990), (860, 9505791), (1226, 6668010), (1290, 6337194), (1548, 5280995), (1723, 4744620), (1839, 4445340), (1935, 4224796), (2452, 3334005), (2580, 3168597), (3065, 2667204), (3446, 2372310), (3678, 2222670), (3870, 2112398), (5169, 1581540), (5517, 1481780), (6130, 1333602), (6892, 1186155), (7356, 1111335), (7740, 1056199), (8615, 948924), (9195, 889068), (10338, 790770), (11034, 740890), (12260, 666801), (15507, 527180), (17230, 474462), (18390, 444534), (20676, 395385), (22068, 370445), (25845, 316308), (26359, 310140), (27585, 296356), (31014, 263590), (34460, 237231), (36780, 222267), (51690, 158154), (52718, 155070), (55170, 148178), (62028, 131795), (74089, 110340), (77535, 105436), (79077, 103380)]