201838380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{149}}^1\times {\mathrm{211}}^1$

素因数の和:479

約数の個数: 96

約数和(自身を含む): 576979200

約数和(自身を除く): 375140820

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 107, 149, 211, 214, 298, 321, 422, 428, 447, 535, 596, 633, 642, 745, 844, 894, 1055, 1070, 1266, 1284, 1490, 1605, 1788, 2110, 2140, 2235, 2532, 2980, 3165, 3210, 4220, 4470, 6330, 6420, 8940, 12660, 15943, 22577, 31439, 31886, 45154, 47829, 62878, 63772, 67731, 79715, 90308, 94317, 95658, 112885, 125756, 135462, 157195, 159430, 188634, 191316, 225770, 239145, 270924, 314390, 318860, 338655, 377268, 451540, 471585, 478290, 628780, 677310, 943170, 956580, 1354620, 1886340, 3363973, 6727946, 10091919, 13455892, 16819865, 20183838, 33639730, 40367676, 50459595, 67279460, 100919190, 201838380]

約数ペア:

[(1, 201838380), (2, 100919190), (3, 67279460), (4, 50459595), (5, 40367676), (6, 33639730), (10, 20183838), (12, 16819865), (15, 13455892), (20, 10091919), (30, 6727946), (60, 3363973), (107, 1886340), (149, 1354620), (211, 956580), (214, 943170), (298, 677310), (321, 628780), (422, 478290), (428, 471585), (447, 451540), (535, 377268), (596, 338655), (633, 318860), (642, 314390), (745, 270924), (844, 239145), (894, 225770), (1055, 191316), (1070, 188634), (1266, 159430), (1284, 157195), (1490, 135462), (1605, 125756), (1788, 112885), (2110, 95658), (2140, 94317), (2235, 90308), (2532, 79715), (2980, 67731), (3165, 63772), (3210, 62878), (4220, 47829), (4470, 45154), (6330, 31886), (6420, 31439), (8940, 22577), (12660, 15943)]