204309930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{577}}^1$

素因数の和:664

約数の個数: 128

約数和(自身を含む): 569306880

約数和(自身を除く): 364996950

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 29, 30, 33, 37, 55, 58, 66, 74, 87, 110, 111, 145, 165, 174, 185, 222, 290, 319, 330, 370, 407, 435, 555, 577, 638, 814, 870, 957, 1073, 1110, 1154, 1221, 1595, 1731, 1914, 2035, 2146, 2442, 2885, 3190, 3219, 3462, 4070, 4785, 5365, 5770, 6105, 6347, 6438, 8655, 9570, 10730, 11803, 12210, 12694, 16095, 16733, 17310, 19041, 21349, 23606, 31735, 32190, 33466, 35409, 38082, 42698, 50199, 59015, 63470, 64047, 70818, 83665, 95205, 100398, 106745, 118030, 128094, 167330, 177045, 184063, 190410, 213490, 234839, 250995, 320235, 354090, 368126, 469678, 501990, 552189, 619121, 640470, 704517, 920315, 1104378, 1174195, 1238242, 1409034, 1840630, 1857363, 2348390, 2760945, 3095605, 3522585, 3714726, 5521890, 6191210, 6810331, 7045170, 9286815, 13620662, 18573630, 20430993, 34051655, 40861986, 68103310, 102154965, 204309930]

約数ペア:

[(1, 204309930), (2, 102154965), (3, 68103310), (5, 40861986), (6, 34051655), (10, 20430993), (11, 18573630), (15, 13620662), (22, 9286815), (29, 7045170), (30, 6810331), (33, 6191210), (37, 5521890), (55, 3714726), (58, 3522585), (66, 3095605), (74, 2760945), (87, 2348390), (110, 1857363), (111, 1840630), (145, 1409034), (165, 1238242), (174, 1174195), (185, 1104378), (222, 920315), (290, 704517), (319, 640470), (330, 619121), (370, 552189), (407, 501990), (435, 469678), (555, 368126), (577, 354090), (638, 320235), (814, 250995), (870, 234839), (957, 213490), (1073, 190410), (1110, 184063), (1154, 177045), (1221, 167330), (1595, 128094), (1731, 118030), (1914, 106745), (2035, 100398), (2146, 95205), (2442, 83665), (2885, 70818), (3190, 64047), (3219, 63470), (3462, 59015), (4070, 50199), (4785, 42698), (5365, 38082), (5770, 35409), (6105, 33466), (6347, 32190), (6438, 31735), (8655, 23606), (9570, 21349), (10730, 19041), (11803, 17310), (12210, 16733), (12694, 16095)]