156918406060

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{349}}^1\times {\mathrm{9661}}^1$

素因数の和:10211

約数の個数: 96

約数和(自身を含む): 357919128000

約数和(自身を除く): 201000721940

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 179, 260, 349, 358, 698, 716, 895, 1396, 1745, 1790, 2327, 3490, 3580, 4537, 4654, 6980, 9074, 9308, 9661, 11635, 18148, 19322, 22685, 23270, 38644, 45370, 46540, 48305, 62471, 90740, 96610, 124942, 125593, 193220, 249884, 251186, 312355, 502372, 624710, 627965, 812123, 1249420, 1255930, 1624246, 1729319, 2511860, 3248492, 3371689, 3458638, 4060615, 6743378, 6917276, 8121230, 8646595, 13486756, 16242460, 16858445, 17293190, 22481147, 33716890, 34586380, 43831957, 44962294, 67433780, 87663914, 89924588, 112405735, 175327828, 219159785, 224811470, 438319570, 449622940, 603532331, 876639140, 1207064662, 2414129324, 3017661655, 6035323310, 7845920303, 12070646620, 15691840606, 31383681212, 39229601515, 78459203030, 156918406060]

約数ペア:

[(1, 156918406060), (2, 78459203030), (4, 39229601515), (5, 31383681212), (10, 15691840606), (13, 12070646620), (20, 7845920303), (26, 6035323310), (52, 3017661655), (65, 2414129324), (130, 1207064662), (179, 876639140), (260, 603532331), (349, 449622940), (358, 438319570), (698, 224811470), (716, 219159785), (895, 175327828), (1396, 112405735), (1745, 89924588), (1790, 87663914), (2327, 67433780), (3490, 44962294), (3580, 43831957), (4537, 34586380), (4654, 33716890), (6980, 22481147), (9074, 17293190), (9308, 16858445), (9661, 16242460), (11635, 13486756), (18148, 8646595), (19322, 8121230), (22685, 6917276), (23270, 6743378), (38644, 4060615), (45370, 3458638), (46540, 3371689), (48305, 3248492), (62471, 2511860), (90740, 1729319), (96610, 1624246), (124942, 1255930), (125593, 1249420), (193220, 812123), (249884, 627965), (251186, 624710), (312355, 502372)]