204024180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{1019}}^1$

素因数の和:1149

約数の個数: 96

約数和(自身を含む): 592220160

約数和(自身を除く): 388195980

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 47, 60, 71, 94, 141, 142, 188, 213, 235, 282, 284, 355, 426, 470, 564, 705, 710, 852, 940, 1019, 1065, 1410, 1420, 2038, 2130, 2820, 3057, 3337, 4076, 4260, 5095, 6114, 6674, 10011, 10190, 12228, 13348, 15285, 16685, 20022, 20380, 30570, 33370, 40044, 47893, 50055, 61140, 66740, 72349, 95786, 100110, 143679, 144698, 191572, 200220, 217047, 239465, 287358, 289396, 361745, 434094, 478930, 574716, 718395, 723490, 868188, 957860, 1085235, 1436790, 1446980, 2170470, 2873580, 3400403, 4340940, 6800806, 10201209, 13601612, 17002015, 20402418, 34004030, 40804836, 51006045, 68008060, 102012090, 204024180]

約数ペア:

[(1, 204024180), (2, 102012090), (3, 68008060), (4, 51006045), (5, 40804836), (6, 34004030), (10, 20402418), (12, 17002015), (15, 13601612), (20, 10201209), (30, 6800806), (47, 4340940), (60, 3400403), (71, 2873580), (94, 2170470), (141, 1446980), (142, 1436790), (188, 1085235), (213, 957860), (235, 868188), (282, 723490), (284, 718395), (355, 574716), (426, 478930), (470, 434094), (564, 361745), (705, 289396), (710, 287358), (852, 239465), (940, 217047), (1019, 200220), (1065, 191572), (1410, 144698), (1420, 143679), (2038, 100110), (2130, 95786), (2820, 72349), (3057, 66740), (3337, 61140), (4076, 50055), (4260, 47893), (5095, 40044), (6114, 33370), (6674, 30570), (10011, 20380), (10190, 20022), (12228, 16685), (13348, 15285)]