115277840

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1$

素因数の和:157

約数の個数: 160

約数和(自身を含む): 301694976

約数和(自身を除く): 186417136

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 31, 40, 43, 46, 47, 62, 80, 86, 92, 94, 115, 124, 155, 172, 184, 188, 215, 230, 235, 248, 310, 344, 368, 376, 430, 460, 470, 496, 620, 688, 713, 752, 860, 920, 940, 989, 1081, 1240, 1333, 1426, 1457, 1720, 1840, 1880, 1978, 2021, 2162, 2480, 2666, 2852, 2914, 3440, 3565, 3760, 3956, 4042, 4324, 4945, 5332, 5405, 5704, 5828, 6665, 7130, 7285, 7912, 8084, 8648, 9890, 10105, 10664, 10810, 11408, 11656, 13330, 14260, 14570, 15824, 16168, 17296, 19780, 20210, 21328, 21620, 23312, 26660, 28520, 29140, 30659, 32336, 33511, 39560, 40420, 43240, 46483, 53320, 57040, 58280, 61318, 62651, 67022, 79120, 80840, 86480, 92966, 106640, 116560, 122636, 125302, 134044, 153295, 161680, 167555, 185932, 232415, 245272, 250604, 268088, 306590, 313255, 335110, 371864, 464830, 490544, 501208, 536176, 613180, 626510, 670220, 743728, 929660, 1002416, 1226360, 1253020, 1340440, 1440973, 1859320, 2452720, 2506040, 2680880, 2881946, 3718640, 5012080, 5763892, 7204865, 11527784, 14409730, 23055568, 28819460, 57638920, 115277840]

約数ペア:

[(1, 115277840), (2, 57638920), (4, 28819460), (5, 23055568), (8, 14409730), (10, 11527784), (16, 7204865), (20, 5763892), (23, 5012080), (31, 3718640), (40, 2881946), (43, 2680880), (46, 2506040), (47, 2452720), (62, 1859320), (80, 1440973), (86, 1340440), (92, 1253020), (94, 1226360), (115, 1002416), (124, 929660), (155, 743728), (172, 670220), (184, 626510), (188, 613180), (215, 536176), (230, 501208), (235, 490544), (248, 464830), (310, 371864), (344, 335110), (368, 313255), (376, 306590), (430, 268088), (460, 250604), (470, 245272), (496, 232415), (620, 185932), (688, 167555), (713, 161680), (752, 153295), (860, 134044), (920, 125302), (940, 122636), (989, 116560), (1081, 106640), (1240, 92966), (1333, 86480), (1426, 80840), (1457, 79120), (1720, 67022), (1840, 62651), (1880, 61318), (1978, 58280), (2021, 57040), (2162, 53320), (2480, 46483), (2666, 43240), (2852, 40420), (2914, 39560), (3440, 33511), (3565, 32336), (3760, 30659), (3956, 29140), (4042, 28520), (4324, 26660), (4945, 23312), (5332, 21620), (5405, 21328), (5704, 20210), (5828, 19780), (6665, 17296), (7130, 16168), (7285, 15824), (7912, 14570), (8084, 14260), (8648, 13330), (9890, 11656), (10105, 11408), (10664, 10810)]