130415880

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{1451}}^1$

素因数の和:1579

約数の個数: 128

約数和(自身を含む): 451630080

約数和(自身を除く): 321214200

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, 107, 120, 140, 168, 210, 214, 280, 321, 420, 428, 535, 642, 749, 840, 856, 1070, 1284, 1451, 1498, 1605, 2140, 2247, 2568, 2902, 2996, 3210, 3745, 4280, 4353, 4494, 5804, 5992, 6420, 7255, 7490, 8706, 8988, 10157, 11235, 11608, 12840, 14510, 14980, 17412, 17976, 20314, 21765, 22470, 29020, 29960, 30471, 34824, 40628, 43530, 44940, 50785, 58040, 60942, 81256, 87060, 89880, 101570, 121884, 152355, 155257, 174120, 203140, 243768, 304710, 310514, 406280, 465771, 609420, 621028, 776285, 931542, 1086799, 1218840, 1242056, 1552570, 1863084, 2173598, 2328855, 3105140, 3260397, 3726168, 4347196, 4657710, 5433995, 6210280, 6520794, 8694392, 9315420, 10867990, 13041588, 16301985, 18630840, 21735980, 26083176, 32603970, 43471960, 65207940, 130415880]

約数ペア:

[(1, 130415880), (2, 65207940), (3, 43471960), (4, 32603970), (5, 26083176), (6, 21735980), (7, 18630840), (8, 16301985), (10, 13041588), (12, 10867990), (14, 9315420), (15, 8694392), (20, 6520794), (21, 6210280), (24, 5433995), (28, 4657710), (30, 4347196), (35, 3726168), (40, 3260397), (42, 3105140), (56, 2328855), (60, 2173598), (70, 1863084), (84, 1552570), (105, 1242056), (107, 1218840), (120, 1086799), (140, 931542), (168, 776285), (210, 621028), (214, 609420), (280, 465771), (321, 406280), (420, 310514), (428, 304710), (535, 243768), (642, 203140), (749, 174120), (840, 155257), (856, 152355), (1070, 121884), (1284, 101570), (1451, 89880), (1498, 87060), (1605, 81256), (2140, 60942), (2247, 58040), (2568, 50785), (2902, 44940), (2996, 43530), (3210, 40628), (3745, 34824), (4280, 30471), (4353, 29960), (4494, 29020), (5804, 22470), (5992, 21765), (6420, 20314), (7255, 17976), (7490, 17412), (8706, 14980), (8988, 14510), (10157, 12840), (11235, 11608)]