130447980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{521}}^1$

素因数の和:656

約数の個数: 144

約数和(自身を含む): 430938144

約数和(自身を除く): 300490164

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, 107, 117, 130, 156, 180, 195, 214, 234, 260, 321, 390, 428, 468, 521, 535, 585, 642, 780, 963, 1042, 1070, 1170, 1284, 1391, 1563, 1605, 1926, 2084, 2140, 2340, 2605, 2782, 3126, 3210, 3852, 4173, 4689, 4815, 5210, 5564, 6252, 6420, 6773, 6955, 7815, 8346, 9378, 9630, 10420, 12519, 13546, 13910, 15630, 16692, 18756, 19260, 20319, 20865, 23445, 25038, 27092, 27820, 31260, 33865, 40638, 41730, 46890, 50076, 55747, 60957, 62595, 67730, 81276, 83460, 93780, 101595, 111494, 121914, 125190, 135460, 167241, 203190, 222988, 243828, 250380, 278735, 304785, 334482, 406380, 501723, 557470, 609570, 668964, 724711, 836205, 1003446, 1114940, 1219140, 1449422, 1672410, 2006892, 2174133, 2508615, 2898844, 3344820, 3623555, 4348266, 5017230, 6522399, 7247110, 8696532, 10034460, 10870665, 13044798, 14494220, 21741330, 26089596, 32611995, 43482660, 65223990, 130447980]

約数ペア:

[(1, 130447980), (2, 65223990), (3, 43482660), (4, 32611995), (5, 26089596), (6, 21741330), (9, 14494220), (10, 13044798), (12, 10870665), (13, 10034460), (15, 8696532), (18, 7247110), (20, 6522399), (26, 5017230), (30, 4348266), (36, 3623555), (39, 3344820), (45, 2898844), (52, 2508615), (60, 2174133), (65, 2006892), (78, 1672410), (90, 1449422), (107, 1219140), (117, 1114940), (130, 1003446), (156, 836205), (180, 724711), (195, 668964), (214, 609570), (234, 557470), (260, 501723), (321, 406380), (390, 334482), (428, 304785), (468, 278735), (521, 250380), (535, 243828), (585, 222988), (642, 203190), (780, 167241), (963, 135460), (1042, 125190), (1070, 121914), (1170, 111494), (1284, 101595), (1391, 93780), (1563, 83460), (1605, 81276), (1926, 67730), (2084, 62595), (2140, 60957), (2340, 55747), (2605, 50076), (2782, 46890), (3126, 41730), (3210, 40638), (3852, 33865), (4173, 31260), (4689, 27820), (4815, 27092), (5210, 25038), (5564, 23445), (6252, 20865), (6420, 20319), (6773, 19260), (6955, 18756), (7815, 16692), (8346, 15630), (9378, 13910), (9630, 13546), (10420, 12519)]