355953840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{1847}}^1$

素因数の和:1947

約数の個数: 160

約数和(自身を含む): 1220921856

約数和(自身を除く): 864968016

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 73, 80, 88, 110, 120, 132, 146, 165, 176, 219, 220, 240, 264, 292, 330, 365, 438, 440, 528, 584, 660, 730, 803, 876, 880, 1095, 1168, 1320, 1460, 1606, 1752, 1847, 2190, 2409, 2640, 2920, 3212, 3504, 3694, 4015, 4380, 4818, 5541, 5840, 6424, 7388, 8030, 8760, 9235, 9636, 11082, 12045, 12848, 14776, 16060, 17520, 18470, 19272, 20317, 22164, 24090, 27705, 29552, 32120, 36940, 38544, 40634, 44328, 48180, 55410, 60951, 64240, 73880, 81268, 88656, 96360, 101585, 110820, 121902, 134831, 147760, 162536, 192720, 203170, 221640, 243804, 269662, 304755, 325072, 404493, 406340, 443280, 487608, 539324, 609510, 674155, 808986, 812680, 975216, 1078648, 1219020, 1348310, 1483141, 1617972, 1625360, 2022465, 2157296, 2438040, 2696620, 2966282, 3235944, 4044930, 4449423, 4876080, 5393240, 5932564, 6471888, 7415705, 8089860, 8898846, 10786480, 11865128, 14831410, 16179720, 17797692, 22247115, 23730256, 29662820, 32359440, 35595384, 44494230, 59325640, 71190768, 88988460, 118651280, 177976920, 355953840]

約数ペア:

[(1, 355953840), (2, 177976920), (3, 118651280), (4, 88988460), (5, 71190768), (6, 59325640), (8, 44494230), (10, 35595384), (11, 32359440), (12, 29662820), (15, 23730256), (16, 22247115), (20, 17797692), (22, 16179720), (24, 14831410), (30, 11865128), (33, 10786480), (40, 8898846), (44, 8089860), (48, 7415705), (55, 6471888), (60, 5932564), (66, 5393240), (73, 4876080), (80, 4449423), (88, 4044930), (110, 3235944), (120, 2966282), (132, 2696620), (146, 2438040), (165, 2157296), (176, 2022465), (219, 1625360), (220, 1617972), (240, 1483141), (264, 1348310), (292, 1219020), (330, 1078648), (365, 975216), (438, 812680), (440, 808986), (528, 674155), (584, 609510), (660, 539324), (730, 487608), (803, 443280), (876, 406340), (880, 404493), (1095, 325072), (1168, 304755), (1320, 269662), (1460, 243804), (1606, 221640), (1752, 203170), (1847, 192720), (2190, 162536), (2409, 147760), (2640, 134831), (2920, 121902), (3212, 110820), (3504, 101585), (3694, 96360), (4015, 88656), (4380, 81268), (4818, 73880), (5541, 64240), (5840, 60951), (6424, 55410), (7388, 48180), (8030, 44328), (8760, 40634), (9235, 38544), (9636, 36940), (11082, 32120), (12045, 29552), (12848, 27705), (14776, 24090), (16060, 22164), (17520, 20317), (18470, 19272)]