39916993140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{420799}}^1$

素因数の和:420862

約数の個数: 144

約数和(自身を含む): 132339916800

約数和(自身を除く): 92422923660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 31, 34, 36, 45, 51, 60, 62, 68, 85, 90, 93, 102, 124, 153, 155, 170, 180, 186, 204, 255, 279, 306, 310, 340, 372, 465, 510, 527, 558, 612, 620, 765, 930, 1020, 1054, 1116, 1395, 1530, 1581, 1860, 2108, 2635, 2790, 3060, 3162, 4743, 5270, 5580, 6324, 7905, 9486, 10540, 15810, 18972, 23715, 31620, 47430, 94860, 420799, 841598, 1262397, 1683196, 2103995, 2524794, 3787191, 4207990, 5049588, 6311985, 7153583, 7574382, 8415980, 12623970, 13044769, 14307166, 15148764, 18935955, 21460749, 25247940, 26089538, 28614332, 35767915, 37871910, 39134307, 42921498, 52179076, 64382247, 65223845, 71535830, 75743820, 78268614, 85842996, 107303745, 117402921, 128764494, 130447690, 143071660, 156537228, 195671535, 214607490, 221761073, 234805842, 257528988, 260895380, 321911235, 391343070, 429214980, 443522146, 469611684, 587014605, 643822470, 665283219, 782686140, 887044292, 1108805365, 1174029210, 1287644940, 1330566438, 1995849657, 2217610730, 2348058420, 2661132876, 3326416095, 3991699314, 4435221460, 6652832190, 7983398628, 9979248285, 13305664380, 19958496570, 39916993140]

約数ペア:

[(1, 39916993140), (2, 19958496570), (3, 13305664380), (4, 9979248285), (5, 7983398628), (6, 6652832190), (9, 4435221460), (10, 3991699314), (12, 3326416095), (15, 2661132876), (17, 2348058420), (18, 2217610730), (20, 1995849657), (30, 1330566438), (31, 1287644940), (34, 1174029210), (36, 1108805365), (45, 887044292), (51, 782686140), (60, 665283219), (62, 643822470), (68, 587014605), (85, 469611684), (90, 443522146), (93, 429214980), (102, 391343070), (124, 321911235), (153, 260895380), (155, 257528988), (170, 234805842), (180, 221761073), (186, 214607490), (204, 195671535), (255, 156537228), (279, 143071660), (306, 130447690), (310, 128764494), (340, 117402921), (372, 107303745), (465, 85842996), (510, 78268614), (527, 75743820), (558, 71535830), (612, 65223845), (620, 64382247), (765, 52179076), (930, 42921498), (1020, 39134307), (1054, 37871910), (1116, 35767915), (1395, 28614332), (1530, 26089538), (1581, 25247940), (1860, 21460749), (2108, 18935955), (2635, 15148764), (2790, 14307166), (3060, 13044769), (3162, 12623970), (4743, 8415980), (5270, 7574382), (5580, 7153583), (6324, 6311985), (7905, 5049588), (9486, 4207990), (10540, 3787191), (15810, 2524794), (18972, 2103995), (23715, 1683196), (31620, 1262397), (47430, 841598), (94860, 420799)]