204038190

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{109}}^1\times {\mathrm{2311}}^1$

素因数の和:2439

約数の個数: 80

約数和(自身を含む): 553908960

約数和(自身を除く): 349870770

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 109, 135, 162, 218, 270, 327, 405, 545, 654, 810, 981, 1090, 1635, 1962, 2311, 2943, 3270, 4622, 4905, 5886, 6933, 8829, 9810, 11555, 13866, 14715, 17658, 20799, 23110, 29430, 34665, 41598, 44145, 62397, 69330, 88290, 103995, 124794, 187191, 207990, 251899, 311985, 374382, 503798, 623970, 755697, 935955, 1259495, 1511394, 1871910, 2267091, 2518990, 3778485, 4534182, 6801273, 7556970, 11335455, 13602546, 20403819, 22670910, 34006365, 40807638, 68012730, 102019095, 204038190]

約数ペア:

[(1, 204038190), (2, 102019095), (3, 68012730), (5, 40807638), (6, 34006365), (9, 22670910), (10, 20403819), (15, 13602546), (18, 11335455), (27, 7556970), (30, 6801273), (45, 4534182), (54, 3778485), (81, 2518990), (90, 2267091), (109, 1871910), (135, 1511394), (162, 1259495), (218, 935955), (270, 755697), (327, 623970), (405, 503798), (545, 374382), (654, 311985), (810, 251899), (981, 207990), (1090, 187191), (1635, 124794), (1962, 103995), (2311, 88290), (2943, 69330), (3270, 62397), (4622, 44145), (4905, 41598), (5886, 34665), (6933, 29430), (8829, 23110), (9810, 20799), (11555, 17658), (13866, 14715)]