154368540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{45137}}^1$

素因数の和:45171

約数の個数: 72

約数和(自身を含む): 492906960

約数和(自身を除く): 338538420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 684, 855, 1140, 1710, 3420, 45137, 90274, 135411, 180548, 225685, 270822, 406233, 451370, 541644, 677055, 812466, 857603, 902740, 1354110, 1624932, 1715206, 2031165, 2572809, 2708220, 3430412, 4062330, 4288015, 5145618, 7718427, 8124660, 8576030, 10291236, 12864045, 15436854, 17152060, 25728090, 30873708, 38592135, 51456180, 77184270, 154368540]

約数ペア:

[(1, 154368540), (2, 77184270), (3, 51456180), (4, 38592135), (5, 30873708), (6, 25728090), (9, 17152060), (10, 15436854), (12, 12864045), (15, 10291236), (18, 8576030), (19, 8124660), (20, 7718427), (30, 5145618), (36, 4288015), (38, 4062330), (45, 3430412), (57, 2708220), (60, 2572809), (76, 2031165), (90, 1715206), (95, 1624932), (114, 1354110), (171, 902740), (180, 857603), (190, 812466), (228, 677055), (285, 541644), (342, 451370), (380, 406233), (570, 270822), (684, 225685), (855, 180548), (1140, 135411), (1710, 90274), (3420, 45137)]