204422880

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{3251}}^1$

素因数の和:3400

約数の個数: 96

約数和(自身を含む): 649047168

約数和(自身を除く): 444624288

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 131, 160, 240, 262, 393, 480, 524, 655, 786, 1048, 1310, 1572, 1965, 2096, 2620, 3144, 3251, 3930, 4192, 5240, 6288, 6502, 7860, 9753, 10480, 12576, 13004, 15720, 16255, 19506, 20960, 26008, 31440, 32510, 39012, 48765, 52016, 62880, 65020, 78024, 97530, 104032, 130040, 156048, 195060, 260080, 312096, 390120, 425881, 520160, 780240, 851762, 1277643, 1560480, 1703524, 2129405, 2555286, 3407048, 4258810, 5110572, 6388215, 6814096, 8517620, 10221144, 12776430, 13628192, 17035240, 20442288, 25552860, 34070480, 40884576, 51105720, 68140960, 102211440, 204422880]

約数ペア:

[(1, 204422880), (2, 102211440), (3, 68140960), (4, 51105720), (5, 40884576), (6, 34070480), (8, 25552860), (10, 20442288), (12, 17035240), (15, 13628192), (16, 12776430), (20, 10221144), (24, 8517620), (30, 6814096), (32, 6388215), (40, 5110572), (48, 4258810), (60, 3407048), (80, 2555286), (96, 2129405), (120, 1703524), (131, 1560480), (160, 1277643), (240, 851762), (262, 780240), (393, 520160), (480, 425881), (524, 390120), (655, 312096), (786, 260080), (1048, 195060), (1310, 156048), (1572, 130040), (1965, 104032), (2096, 97530), (2620, 78024), (3144, 65020), (3251, 62880), (3930, 52016), (4192, 48765), (5240, 39012), (6288, 32510), (6502, 31440), (7860, 26008), (9753, 20960), (10480, 19506), (12576, 16255), (13004, 15720)]