2012422860

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{3391}}^1$

素因数の和:3573

約数の個数: 192

約数和(自身を含む): 7202979840

約数和(自身を除く): 5190556980

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 126, 135, 140, 157, 180, 189, 210, 252, 270, 314, 315, 378, 420, 471, 540, 628, 630, 756, 785, 942, 945, 1099, 1260, 1413, 1570, 1884, 1890, 2198, 2355, 2826, 3140, 3297, 3391, 3780, 4239, 4396, 4710, 5495, 5652, 6594, 6782, 7065, 8478, 9420, 9891, 10173, 10990, 13188, 13564, 14130, 16485, 16955, 16956, 19782, 20346, 21195, 21980, 23737, 28260, 29673, 30519, 32970, 33910, 39564, 40692, 42390, 47474, 49455, 50865, 59346, 61038, 65940, 67820, 71211, 84780, 91557, 94948, 98910, 101730, 118685, 118692, 122076, 142422, 148365, 152595, 183114, 197820, 203460, 213633, 237370, 284844, 296730, 305190, 356055, 366228, 427266, 457785, 474740, 532387, 593460, 610380, 640899, 712110, 854532, 915570, 1064774, 1068165, 1281798, 1424220, 1597161, 1831140, 2129548, 2136330, 2563596, 2661935, 3194322, 3204495, 3726709, 4272660, 4791483, 5323870, 6388644, 6408990, 7453418, 7985805, 9582966, 10647740, 11180127, 12817980, 14374449, 14906836, 15971610, 18633545, 19165932, 22360254, 23957415, 28748898, 31943220, 33540381, 37267090, 44720508, 47914830, 55900635, 57497796, 67080762, 71872245, 74534180, 95829660, 100621143, 111801270, 134161524, 143744490, 167701905, 201242286, 223602540, 287488980, 335403810, 402484572, 503105715, 670807620, 1006211430, 2012422860]

約数ペア:

[(1, 2012422860), (2, 1006211430), (3, 670807620), (4, 503105715), (5, 402484572), (6, 335403810), (7, 287488980), (9, 223602540), (10, 201242286), (12, 167701905), (14, 143744490), (15, 134161524), (18, 111801270), (20, 100621143), (21, 95829660), (27, 74534180), (28, 71872245), (30, 67080762), (35, 57497796), (36, 55900635), (42, 47914830), (45, 44720508), (54, 37267090), (60, 33540381), (63, 31943220), (70, 28748898), (84, 23957415), (90, 22360254), (105, 19165932), (108, 18633545), (126, 15971610), (135, 14906836), (140, 14374449), (157, 12817980), (180, 11180127), (189, 10647740), (210, 9582966), (252, 7985805), (270, 7453418), (314, 6408990), (315, 6388644), (378, 5323870), (420, 4791483), (471, 4272660), (540, 3726709), (628, 3204495), (630, 3194322), (756, 2661935), (785, 2563596), (942, 2136330), (945, 2129548), (1099, 1831140), (1260, 1597161), (1413, 1424220), (1570, 1281798), (1884, 1068165), (1890, 1064774), (2198, 915570), (2355, 854532), (2826, 712110), (3140, 640899), (3297, 610380), (3391, 593460), (3780, 532387), (4239, 474740), (4396, 457785), (4710, 427266), (5495, 366228), (5652, 356055), (6594, 305190), (6782, 296730), (7065, 284844), (8478, 237370), (9420, 213633), (9891, 203460), (10173, 197820), (10990, 183114), (13188, 152595), (13564, 148365), (14130, 142422), (16485, 122076), (16955, 118692), (16956, 118685), (19782, 101730), (20346, 98910), (21195, 94948), (21980, 91557), (23737, 84780), (28260, 71211), (29673, 67820), (30519, 65940), (32970, 61038), (33910, 59346), (39564, 50865), (40692, 49455), (42390, 47474)]