105513720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{283}}^1$

素因数の和:549

約数の個数: 128

約数和(自身を含む): 343526400

約数和(自身を除く): 238012680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 239, 260, 283, 312, 390, 478, 520, 566, 717, 780, 849, 956, 1132, 1195, 1415, 1434, 1560, 1698, 1912, 2264, 2390, 2830, 2868, 3107, 3396, 3585, 3679, 4245, 4780, 5660, 5736, 6214, 6792, 7170, 7358, 8490, 9321, 9560, 11037, 11320, 12428, 14340, 14716, 15535, 16980, 18395, 18642, 22074, 24856, 28680, 29432, 31070, 33960, 36790, 37284, 44148, 46605, 55185, 62140, 67637, 73580, 74568, 88296, 93210, 110370, 124280, 135274, 147160, 186420, 202911, 220740, 270548, 338185, 372840, 405822, 441480, 541096, 676370, 811644, 879281, 1014555, 1352740, 1623288, 1758562, 2029110, 2637843, 2705480, 3517124, 4058220, 4396405, 5275686, 7034248, 8116440, 8792810, 10551372, 13189215, 17585620, 21102744, 26378430, 35171240, 52756860, 105513720]

約数ペア:

[(1, 105513720), (2, 52756860), (3, 35171240), (4, 26378430), (5, 21102744), (6, 17585620), (8, 13189215), (10, 10551372), (12, 8792810), (13, 8116440), (15, 7034248), (20, 5275686), (24, 4396405), (26, 4058220), (30, 3517124), (39, 2705480), (40, 2637843), (52, 2029110), (60, 1758562), (65, 1623288), (78, 1352740), (104, 1014555), (120, 879281), (130, 811644), (156, 676370), (195, 541096), (239, 441480), (260, 405822), (283, 372840), (312, 338185), (390, 270548), (478, 220740), (520, 202911), (566, 186420), (717, 147160), (780, 135274), (849, 124280), (956, 110370), (1132, 93210), (1195, 88296), (1415, 74568), (1434, 73580), (1560, 67637), (1698, 62140), (1912, 55185), (2264, 46605), (2390, 44148), (2830, 37284), (2868, 36790), (3107, 33960), (3396, 31070), (3585, 29432), (3679, 28680), (4245, 24856), (4780, 22074), (5660, 18642), (5736, 18395), (6214, 16980), (6792, 15535), (7170, 14716), (7358, 14340), (8490, 12428), (9321, 11320), (9560, 11037)]