18219859320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{77347}}^1$

素因数の和:77525

約数の個数: 128

約数和(自身を含む): 59254755840

約数和(自身を除く): 41034896520

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, 151, 156, 195, 260, 302, 312, 390, 453, 520, 604, 755, 780, 906, 1208, 1510, 1560, 1812, 1963, 2265, 3020, 3624, 3926, 4530, 5889, 6040, 7852, 9060, 9815, 11778, 15704, 18120, 19630, 23556, 29445, 39260, 47112, 58890, 77347, 78520, 117780, 154694, 232041, 235560, 309388, 386735, 464082, 618776, 773470, 928164, 1005511, 1160205, 1546940, 1856328, 2011022, 2320410, 3016533, 3093880, 4022044, 4640820, 5027555, 6033066, 8044088, 9281640, 10055110, 11679397, 12066132, 15082665, 20110220, 23358794, 24132264, 30165330, 35038191, 40220440, 46717588, 58396985, 60330660, 70076382, 93435176, 116793970, 120661320, 140152764, 151832161, 175190955, 233587940, 280305528, 303664322, 350381910, 455496483, 467175880, 607328644, 700763820, 759160805, 910992966, 1214657288, 1401527640, 1518321610, 1821985932, 2277482415, 3036643220, 3643971864, 4554964830, 6073286440, 9109929660, 18219859320]

約数ペア:

[(1, 18219859320), (2, 9109929660), (3, 6073286440), (4, 4554964830), (5, 3643971864), (6, 3036643220), (8, 2277482415), (10, 1821985932), (12, 1518321610), (13, 1401527640), (15, 1214657288), (20, 910992966), (24, 759160805), (26, 700763820), (30, 607328644), (39, 467175880), (40, 455496483), (52, 350381910), (60, 303664322), (65, 280305528), (78, 233587940), (104, 175190955), (120, 151832161), (130, 140152764), (151, 120661320), (156, 116793970), (195, 93435176), (260, 70076382), (302, 60330660), (312, 58396985), (390, 46717588), (453, 40220440), (520, 35038191), (604, 30165330), (755, 24132264), (780, 23358794), (906, 20110220), (1208, 15082665), (1510, 12066132), (1560, 11679397), (1812, 10055110), (1963, 9281640), (2265, 8044088), (3020, 6033066), (3624, 5027555), (3926, 4640820), (4530, 4022044), (5889, 3093880), (6040, 3016533), (7852, 2320410), (9060, 2011022), (9815, 1856328), (11778, 1546940), (15704, 1160205), (18120, 1005511), (19630, 928164), (23556, 773470), (29445, 618776), (39260, 464082), (47112, 386735), (58890, 309388), (77347, 235560), (78520, 232041), (117780, 154694)]