155172672

素因数分解:

$2^6\times 3^4\times {\mathrm{37}}^1\times {\mathrm{809}}^1$

素因数の和:870

約数の個数: 140

約数和(自身を含む): 472996260

約数和(自身を除く): 317823588

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 37, 48, 54, 64, 72, 74, 81, 96, 108, 111, 144, 148, 162, 192, 216, 222, 288, 296, 324, 333, 432, 444, 576, 592, 648, 666, 809, 864, 888, 999, 1184, 1296, 1332, 1618, 1728, 1776, 1998, 2368, 2427, 2592, 2664, 2997, 3236, 3552, 3996, 4854, 5184, 5328, 5994, 6472, 7104, 7281, 7992, 9708, 10656, 11988, 12944, 14562, 15984, 19416, 21312, 21843, 23976, 25888, 29124, 29933, 31968, 38832, 43686, 47952, 51776, 58248, 59866, 63936, 65529, 77664, 87372, 89799, 95904, 116496, 119732, 131058, 155328, 174744, 179598, 191808, 232992, 239464, 262116, 269397, 349488, 359196, 465984, 478928, 524232, 538794, 698976, 718392, 808191, 957856, 1048464, 1077588, 1397952, 1436784, 1616382, 1915712, 2096928, 2155176, 2424573, 2873568, 3232764, 4193856, 4310352, 4849146, 5747136, 6465528, 8620704, 9698292, 12931056, 17241408, 19396584, 25862112, 38793168, 51724224, 77586336, 155172672]

約数ペア:

[(1, 155172672), (2, 77586336), (3, 51724224), (4, 38793168), (6, 25862112), (8, 19396584), (9, 17241408), (12, 12931056), (16, 9698292), (18, 8620704), (24, 6465528), (27, 5747136), (32, 4849146), (36, 4310352), (37, 4193856), (48, 3232764), (54, 2873568), (64, 2424573), (72, 2155176), (74, 2096928), (81, 1915712), (96, 1616382), (108, 1436784), (111, 1397952), (144, 1077588), (148, 1048464), (162, 957856), (192, 808191), (216, 718392), (222, 698976), (288, 538794), (296, 524232), (324, 478928), (333, 465984), (432, 359196), (444, 349488), (576, 269397), (592, 262116), (648, 239464), (666, 232992), (809, 191808), (864, 179598), (888, 174744), (999, 155328), (1184, 131058), (1296, 119732), (1332, 116496), (1618, 95904), (1728, 89799), (1776, 87372), (1998, 77664), (2368, 65529), (2427, 63936), (2592, 59866), (2664, 58248), (2997, 51776), (3236, 47952), (3552, 43686), (3996, 38832), (4854, 31968), (5184, 29933), (5328, 29124), (5994, 25888), (6472, 23976), (7104, 21843), (7281, 21312), (7992, 19416), (9708, 15984), (10656, 14562), (11988, 12944)]