189618570

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{131}}^1\times {\mathrm{1787}}^1$

素因数の和:1937

約数の個数: 80

約数和(自身を含む): 514042848

約数和(自身を除く): 324424278

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 131, 135, 162, 262, 270, 393, 405, 655, 786, 810, 1179, 1310, 1787, 1965, 2358, 3537, 3574, 3930, 5361, 5895, 7074, 8935, 10611, 10722, 11790, 16083, 17685, 17870, 21222, 26805, 32166, 35370, 48249, 53055, 53610, 80415, 96498, 106110, 144747, 160830, 234097, 241245, 289494, 468194, 482490, 702291, 723735, 1170485, 1404582, 1447470, 2106873, 2340970, 3511455, 4213746, 6320619, 7022910, 10534365, 12641238, 18961857, 21068730, 31603095, 37923714, 63206190, 94809285, 189618570]

約数ペア:

[(1, 189618570), (2, 94809285), (3, 63206190), (5, 37923714), (6, 31603095), (9, 21068730), (10, 18961857), (15, 12641238), (18, 10534365), (27, 7022910), (30, 6320619), (45, 4213746), (54, 3511455), (81, 2340970), (90, 2106873), (131, 1447470), (135, 1404582), (162, 1170485), (262, 723735), (270, 702291), (393, 482490), (405, 468194), (655, 289494), (786, 241245), (810, 234097), (1179, 160830), (1310, 144747), (1787, 106110), (1965, 96498), (2358, 80415), (3537, 53610), (3574, 53055), (3930, 48249), (5361, 35370), (5895, 32166), (7074, 26805), (8935, 21222), (10611, 17870), (10722, 17685), (11790, 16083)]