243312420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{6637}}^1$

素因数の和:6709

約数の個数: 96

約数和(自身を含む): 749403648

約数和(自身を除く): 506091228

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 47, 52, 60, 65, 78, 94, 130, 141, 156, 188, 195, 235, 260, 282, 390, 470, 564, 611, 705, 780, 940, 1222, 1410, 1833, 2444, 2820, 3055, 3666, 6110, 6637, 7332, 9165, 12220, 13274, 18330, 19911, 26548, 33185, 36660, 39822, 66370, 79644, 86281, 99555, 132740, 172562, 199110, 258843, 311939, 345124, 398220, 431405, 517686, 623878, 862810, 935817, 1035372, 1247756, 1294215, 1559695, 1725620, 1871634, 2588430, 3119390, 3743268, 4055207, 4679085, 5176860, 6238780, 8110414, 9358170, 12165621, 16220828, 18716340, 20276035, 24331242, 40552070, 48662484, 60828105, 81104140, 121656210, 243312420]

約数ペア:

[(1, 243312420), (2, 121656210), (3, 81104140), (4, 60828105), (5, 48662484), (6, 40552070), (10, 24331242), (12, 20276035), (13, 18716340), (15, 16220828), (20, 12165621), (26, 9358170), (30, 8110414), (39, 6238780), (47, 5176860), (52, 4679085), (60, 4055207), (65, 3743268), (78, 3119390), (94, 2588430), (130, 1871634), (141, 1725620), (156, 1559695), (188, 1294215), (195, 1247756), (235, 1035372), (260, 935817), (282, 862810), (390, 623878), (470, 517686), (564, 431405), (611, 398220), (705, 345124), (780, 311939), (940, 258843), (1222, 199110), (1410, 172562), (1833, 132740), (2444, 99555), (2820, 86281), (3055, 79644), (3666, 66370), (6110, 39822), (6637, 36660), (7332, 33185), (9165, 26548), (12220, 19911), (13274, 18330)]