201323160

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{559231}}^1$

素因数の和:559248

約数の個数: 48

約数和(自身を含む): 654301440

約数和(自身を除く): 452978280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 559231, 1118462, 1677693, 2236924, 2796155, 3355386, 4473848, 5033079, 5592310, 6710772, 8388465, 10066158, 11184620, 13421544, 16776930, 20132316, 22369240, 25165395, 33553860, 40264632, 50330790, 67107720, 100661580, 201323160]

約数ペア:

[(1, 201323160), (2, 100661580), (3, 67107720), (4, 50330790), (5, 40264632), (6, 33553860), (8, 25165395), (9, 22369240), (10, 20132316), (12, 16776930), (15, 13421544), (18, 11184620), (20, 10066158), (24, 8388465), (30, 6710772), (36, 5592310), (40, 5033079), (45, 4473848), (60, 3355386), (72, 2796155), (90, 2236924), (120, 1677693), (180, 1118462), (360, 559231)]