1007715780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{2719}}^1$

素因数の和:2834

約数の個数: 144

約数和(自身を含む): 3207859200

約数和(自身を除く): 2200143420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 29, 30, 36, 45, 58, 60, 71, 87, 90, 116, 142, 145, 174, 180, 213, 261, 284, 290, 348, 355, 426, 435, 522, 580, 639, 710, 852, 870, 1044, 1065, 1278, 1305, 1420, 1740, 2059, 2130, 2556, 2610, 2719, 3195, 4118, 4260, 5220, 5438, 6177, 6390, 8157, 8236, 10295, 10876, 12354, 12780, 13595, 16314, 18531, 20590, 24471, 24708, 27190, 30885, 32628, 37062, 40785, 41180, 48942, 54380, 61770, 74124, 78851, 81570, 92655, 97884, 122355, 123540, 157702, 163140, 185310, 193049, 236553, 244710, 315404, 370620, 386098, 394255, 473106, 489420, 579147, 709659, 772196, 788510, 946212, 965245, 1158294, 1182765, 1419318, 1577020, 1737441, 1930490, 2316588, 2365530, 2838636, 2895735, 3474882, 3548295, 3860980, 4731060, 5598421, 5791470, 6949764, 7096590, 8687205, 11196842, 11582940, 14193180, 16795263, 17374410, 22393684, 27992105, 33590526, 34748820, 50385789, 55984210, 67181052, 83976315, 100771578, 111968420, 167952630, 201543156, 251928945, 335905260, 503857890, 1007715780]

約数ペア:

[(1, 1007715780), (2, 503857890), (3, 335905260), (4, 251928945), (5, 201543156), (6, 167952630), (9, 111968420), (10, 100771578), (12, 83976315), (15, 67181052), (18, 55984210), (20, 50385789), (29, 34748820), (30, 33590526), (36, 27992105), (45, 22393684), (58, 17374410), (60, 16795263), (71, 14193180), (87, 11582940), (90, 11196842), (116, 8687205), (142, 7096590), (145, 6949764), (174, 5791470), (180, 5598421), (213, 4731060), (261, 3860980), (284, 3548295), (290, 3474882), (348, 2895735), (355, 2838636), (426, 2365530), (435, 2316588), (522, 1930490), (580, 1737441), (639, 1577020), (710, 1419318), (852, 1182765), (870, 1158294), (1044, 965245), (1065, 946212), (1278, 788510), (1305, 772196), (1420, 709659), (1740, 579147), (2059, 489420), (2130, 473106), (2556, 394255), (2610, 386098), (2719, 370620), (3195, 315404), (4118, 244710), (4260, 236553), (5220, 193049), (5438, 185310), (6177, 163140), (6390, 157702), (8157, 123540), (8236, 122355), (10295, 97884), (10876, 92655), (12354, 81570), (12780, 78851), (13595, 74124), (16314, 61770), (18531, 54380), (20590, 48942), (24471, 41180), (24708, 40785), (27190, 37062), (30885, 32628)]