189818071600

素因数分解:

$2^4\times 5^2\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{193771}}^1$

素因数の和:193899

約数の個数: 120

約数和(自身を含む): 476710123520

約数和(自身を除く): 286892051920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 40, 50, 62, 79, 80, 100, 124, 155, 158, 200, 248, 310, 316, 395, 400, 496, 620, 632, 775, 790, 1240, 1264, 1550, 1580, 1975, 2449, 2480, 3100, 3160, 3950, 4898, 6200, 6320, 7900, 9796, 12245, 12400, 15800, 19592, 24490, 31600, 39184, 48980, 61225, 97960, 122450, 193771, 195920, 244900, 387542, 489800, 775084, 968855, 979600, 1550168, 1937710, 3100336, 3875420, 4844275, 6006901, 7750840, 9688550, 12013802, 15307909, 15501680, 19377100, 24027604, 30034505, 30615818, 38754200, 48055208, 60069010, 61231636, 76539545, 77508400, 96110416, 120138020, 122463272, 150172525, 153079090, 240276040, 244926544, 300345050, 306158180, 382697725, 474545179, 480552080, 600690100, 612316360, 765395450, 949090358, 1201380200, 1224632720, 1530790900, 1898180716, 2372725895, 2402760400, 3061581800, 3796361432, 4745451790, 6123163600, 7592722864, 9490903580, 11863629475, 18981807160, 23727258950, 37963614320, 47454517900, 94909035800, 189818071600]

約数ペア:

[(1, 189818071600), (2, 94909035800), (4, 47454517900), (5, 37963614320), (8, 23727258950), (10, 18981807160), (16, 11863629475), (20, 9490903580), (25, 7592722864), (31, 6123163600), (40, 4745451790), (50, 3796361432), (62, 3061581800), (79, 2402760400), (80, 2372725895), (100, 1898180716), (124, 1530790900), (155, 1224632720), (158, 1201380200), (200, 949090358), (248, 765395450), (310, 612316360), (316, 600690100), (395, 480552080), (400, 474545179), (496, 382697725), (620, 306158180), (632, 300345050), (775, 244926544), (790, 240276040), (1240, 153079090), (1264, 150172525), (1550, 122463272), (1580, 120138020), (1975, 96110416), (2449, 77508400), (2480, 76539545), (3100, 61231636), (3160, 60069010), (3950, 48055208), (4898, 38754200), (6200, 30615818), (6320, 30034505), (7900, 24027604), (9796, 19377100), (12245, 15501680), (12400, 15307909), (15800, 12013802), (19592, 9688550), (24490, 7750840), (31600, 6006901), (39184, 4844275), (48980, 3875420), (61225, 3100336), (97960, 1937710), (122450, 1550168), (193771, 979600), (195920, 968855), (244900, 775084), (387542, 489800)]