158431140

素因数分解:

$2^2\times 3^5\times 5^1\times 7^1\times {\mathrm{4657}}^1$

素因数の和:4688

約数の個数: 144

約数和(自身を含む): 569692032

約数和(自身を除く): 411260892

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, 81, 84, 90, 105, 108, 126, 135, 140, 162, 180, 189, 210, 243, 252, 270, 315, 324, 378, 405, 420, 486, 540, 567, 630, 756, 810, 945, 972, 1134, 1215, 1260, 1620, 1701, 1890, 2268, 2430, 2835, 3402, 3780, 4657, 4860, 5670, 6804, 8505, 9314, 11340, 13971, 17010, 18628, 23285, 27942, 32599, 34020, 41913, 46570, 55884, 65198, 69855, 83826, 93140, 97797, 125739, 130396, 139710, 162995, 167652, 195594, 209565, 251478, 279420, 293391, 325990, 377217, 391188, 419130, 488985, 502956, 586782, 628695, 651980, 754434, 838260, 880173, 977970, 1131651, 1173564, 1257390, 1466955, 1508868, 1760346, 1886085, 1955940, 2263302, 2514780, 2640519, 2933910, 3520692, 3772170, 4400865, 4526604, 5281038, 5658255, 5867820, 7544340, 7921557, 8801730, 10562076, 11316510, 13202595, 15843114, 17603460, 22633020, 26405190, 31686228, 39607785, 52810380, 79215570, 158431140]

約数ペア:

[(1, 158431140), (2, 79215570), (3, 52810380), (4, 39607785), (5, 31686228), (6, 26405190), (7, 22633020), (9, 17603460), (10, 15843114), (12, 13202595), (14, 11316510), (15, 10562076), (18, 8801730), (20, 7921557), (21, 7544340), (27, 5867820), (28, 5658255), (30, 5281038), (35, 4526604), (36, 4400865), (42, 3772170), (45, 3520692), (54, 2933910), (60, 2640519), (63, 2514780), (70, 2263302), (81, 1955940), (84, 1886085), (90, 1760346), (105, 1508868), (108, 1466955), (126, 1257390), (135, 1173564), (140, 1131651), (162, 977970), (180, 880173), (189, 838260), (210, 754434), (243, 651980), (252, 628695), (270, 586782), (315, 502956), (324, 488985), (378, 419130), (405, 391188), (420, 377217), (486, 325990), (540, 293391), (567, 279420), (630, 251478), (756, 209565), (810, 195594), (945, 167652), (972, 162995), (1134, 139710), (1215, 130396), (1260, 125739), (1620, 97797), (1701, 93140), (1890, 83826), (2268, 69855), (2430, 65198), (2835, 55884), (3402, 46570), (3780, 41913), (4657, 34020), (4860, 32599), (5670, 27942), (6804, 23285), (8505, 18628), (9314, 17010), (11340, 13971)]