1200526920

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{29}}^1\times {\mathrm{4259}}^1$

素因数の和:4314

約数の個数: 192

約数和(自身を含む): 4186728000

約数和(自身を除く): 2986201080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 29, 30, 36, 40, 45, 54, 58, 60, 72, 81, 87, 90, 108, 116, 120, 135, 145, 162, 174, 180, 216, 232, 243, 261, 270, 290, 324, 348, 360, 405, 435, 486, 522, 540, 580, 648, 696, 783, 810, 870, 972, 1044, 1080, 1160, 1215, 1305, 1566, 1620, 1740, 1944, 2088, 2349, 2430, 2610, 3132, 3240, 3480, 3915, 4259, 4698, 4860, 5220, 6264, 7047, 7830, 8518, 9396, 9720, 10440, 11745, 12777, 14094, 15660, 17036, 18792, 21295, 23490, 25554, 28188, 31320, 34072, 35235, 38331, 42590, 46980, 51108, 56376, 63885, 70470, 76662, 85180, 93960, 102216, 114993, 123511, 127770, 140940, 153324, 170360, 191655, 229986, 247022, 255540, 281880, 306648, 344979, 370533, 383310, 459972, 494044, 511080, 574965, 617555, 689958, 741066, 766620, 919944, 988088, 1034937, 1111599, 1149930, 1235110, 1379916, 1482132, 1533240, 1724895, 1852665, 2069874, 2223198, 2299860, 2470220, 2759832, 2964264, 3334797, 3449790, 3705330, 4139748, 4446396, 4599720, 4940440, 5174685, 5557995, 6669594, 6899580, 7410660, 8279496, 8892792, 10004391, 10349370, 11115990, 13339188, 13799160, 14821320, 16673985, 20008782, 20698740, 22231980, 26678376, 30013173, 33347970, 40017564, 41397480, 44463960, 50021955, 60026346, 66695940, 80035128, 100043910, 120052692, 133391880, 150065865, 200087820, 240105384, 300131730, 400175640, 600263460, 1200526920]

約数ペア:

[(1, 1200526920), (2, 600263460), (3, 400175640), (4, 300131730), (5, 240105384), (6, 200087820), (8, 150065865), (9, 133391880), (10, 120052692), (12, 100043910), (15, 80035128), (18, 66695940), (20, 60026346), (24, 50021955), (27, 44463960), (29, 41397480), (30, 40017564), (36, 33347970), (40, 30013173), (45, 26678376), (54, 22231980), (58, 20698740), (60, 20008782), (72, 16673985), (81, 14821320), (87, 13799160), (90, 13339188), (108, 11115990), (116, 10349370), (120, 10004391), (135, 8892792), (145, 8279496), (162, 7410660), (174, 6899580), (180, 6669594), (216, 5557995), (232, 5174685), (243, 4940440), (261, 4599720), (270, 4446396), (290, 4139748), (324, 3705330), (348, 3449790), (360, 3334797), (405, 2964264), (435, 2759832), (486, 2470220), (522, 2299860), (540, 2223198), (580, 2069874), (648, 1852665), (696, 1724895), (783, 1533240), (810, 1482132), (870, 1379916), (972, 1235110), (1044, 1149930), (1080, 1111599), (1160, 1034937), (1215, 988088), (1305, 919944), (1566, 766620), (1620, 741066), (1740, 689958), (1944, 617555), (2088, 574965), (2349, 511080), (2430, 494044), (2610, 459972), (3132, 383310), (3240, 370533), (3480, 344979), (3915, 306648), (4259, 281880), (4698, 255540), (4860, 247022), (5220, 229986), (6264, 191655), (7047, 170360), (7830, 153324), (8518, 140940), (9396, 127770), (9720, 123511), (10440, 114993), (11745, 102216), (12777, 93960), (14094, 85180), (15660, 76662), (17036, 70470), (18792, 63885), (21295, 56376), (23490, 51108), (25554, 46980), (28188, 42590), (31320, 38331), (34072, 35235)]