2898077779980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{233}}^1\times {\mathrm{440131}}^1$

素因数の和:440536

約数の個数: 144

約数和(自身を含む): 8884817925984

約数和(自身を除く): 5986740146004

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 157, 180, 233, 314, 466, 471, 628, 699, 785, 932, 942, 1165, 1398, 1413, 1570, 1884, 2097, 2330, 2355, 2796, 2826, 3140, 3495, 4194, 4660, 4710, 5652, 6990, 7065, 8388, 9420, 10485, 13980, 14130, 20970, 28260, 36581, 41940, 73162, 109743, 146324, 182905, 219486, 329229, 365810, 438972, 440131, 548715, 658458, 731620, 880262, 1097430, 1316916, 1320393, 1646145, 1760524, 2194860, 2200655, 2640786, 3292290, 3961179, 4401310, 5281572, 6584580, 6601965, 7922358, 8802620, 13203930, 15844716, 19805895, 26407860, 39611790, 69100567, 79223580, 102550523, 138201134, 205101046, 207301701, 276402268, 307651569, 345502835, 410202092, 414603402, 512752615, 615303138, 621905103, 691005670, 829206804, 922954707, 1025505230, 1036508505, 1230606276, 1243810206, 1382011340, 1538257845, 1845909414, 2051010460, 2073017010, 2487620412, 3076515690, 3109525515, 3691818828, 4146034020, 4614773535, 6153031380, 6219051030, 9229547070, 12438102060, 16100432111, 18459094140, 32200864222, 48301296333, 64401728444, 80502160555, 96602592666, 144903888999, 161004321110, 193205185332, 241506481665, 289807777998, 322008642220, 483012963330, 579615555996, 724519444995, 966025926660, 1449038889990, 2898077779980]

約数ペア:

[(1, 2898077779980), (2, 1449038889990), (3, 966025926660), (4, 724519444995), (5, 579615555996), (6, 483012963330), (9, 322008642220), (10, 289807777998), (12, 241506481665), (15, 193205185332), (18, 161004321110), (20, 144903888999), (30, 96602592666), (36, 80502160555), (45, 64401728444), (60, 48301296333), (90, 32200864222), (157, 18459094140), (180, 16100432111), (233, 12438102060), (314, 9229547070), (466, 6219051030), (471, 6153031380), (628, 4614773535), (699, 4146034020), (785, 3691818828), (932, 3109525515), (942, 3076515690), (1165, 2487620412), (1398, 2073017010), (1413, 2051010460), (1570, 1845909414), (1884, 1538257845), (2097, 1382011340), (2330, 1243810206), (2355, 1230606276), (2796, 1036508505), (2826, 1025505230), (3140, 922954707), (3495, 829206804), (4194, 691005670), (4660, 621905103), (4710, 615303138), (5652, 512752615), (6990, 414603402), (7065, 410202092), (8388, 345502835), (9420, 307651569), (10485, 276402268), (13980, 207301701), (14130, 205101046), (20970, 138201134), (28260, 102550523), (36581, 79223580), (41940, 69100567), (73162, 39611790), (109743, 26407860), (146324, 19805895), (182905, 15844716), (219486, 13203930), (329229, 8802620), (365810, 7922358), (438972, 6601965), (440131, 6584580), (548715, 5281572), (658458, 4401310), (731620, 3961179), (880262, 3292290), (1097430, 2640786), (1316916, 2200655), (1320393, 2194860), (1646145, 1760524)]