141105720

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{971}}^1$

素因数の和:1165

約数の個数: 128

約数和(自身を含む): 487088640

約数和(自身を除く): 345982920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 173, 210, 280, 346, 420, 519, 692, 840, 865, 971, 1038, 1211, 1384, 1730, 1942, 2076, 2422, 2595, 2913, 3460, 3633, 3884, 4152, 4844, 4855, 5190, 5826, 6055, 6797, 6920, 7266, 7768, 9688, 9710, 10380, 11652, 12110, 13594, 14532, 14565, 18165, 19420, 20391, 20760, 23304, 24220, 27188, 29064, 29130, 33985, 36330, 38840, 40782, 48440, 54376, 58260, 67970, 72660, 81564, 101955, 116520, 135940, 145320, 163128, 167983, 203910, 271880, 335966, 407820, 503949, 671932, 815640, 839915, 1007898, 1175881, 1343864, 1679830, 2015796, 2351762, 2519745, 3359660, 3527643, 4031592, 4703524, 5039490, 5879405, 6719320, 7055286, 9407048, 10078980, 11758810, 14110572, 17638215, 20157960, 23517620, 28221144, 35276430, 47035240, 70552860, 141105720]

約数ペア:

[(1, 141105720), (2, 70552860), (3, 47035240), (4, 35276430), (5, 28221144), (6, 23517620), (7, 20157960), (8, 17638215), (10, 14110572), (12, 11758810), (14, 10078980), (15, 9407048), (20, 7055286), (21, 6719320), (24, 5879405), (28, 5039490), (30, 4703524), (35, 4031592), (40, 3527643), (42, 3359660), (56, 2519745), (60, 2351762), (70, 2015796), (84, 1679830), (105, 1343864), (120, 1175881), (140, 1007898), (168, 839915), (173, 815640), (210, 671932), (280, 503949), (346, 407820), (420, 335966), (519, 271880), (692, 203910), (840, 167983), (865, 163128), (971, 145320), (1038, 135940), (1211, 116520), (1384, 101955), (1730, 81564), (1942, 72660), (2076, 67970), (2422, 58260), (2595, 54376), (2913, 48440), (3460, 40782), (3633, 38840), (3884, 36330), (4152, 33985), (4844, 29130), (4855, 29064), (5190, 27188), (5826, 24220), (6055, 23304), (6797, 20760), (6920, 20391), (7266, 19420), (7768, 18165), (9688, 14565), (9710, 14532), (10380, 13594), (11652, 12110)]