3290118040

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^3\times {\mathrm{251}}^1$

素因数の和:366

約数の個数: 128

約数和(自身を含む): 8378173440

約数和(自身を除く): 5088055400

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 31, 40, 44, 55, 62, 88, 110, 124, 155, 220, 248, 251, 310, 341, 440, 502, 620, 682, 961, 1004, 1240, 1255, 1364, 1705, 1922, 2008, 2510, 2728, 2761, 3410, 3844, 4805, 5020, 5522, 6820, 7688, 7781, 9610, 10040, 10571, 11044, 13640, 13805, 15562, 19220, 21142, 22088, 27610, 29791, 31124, 38440, 38905, 42284, 52855, 55220, 59582, 62248, 77810, 84568, 85591, 105710, 110440, 119164, 148955, 155620, 171182, 211420, 238328, 241211, 297910, 311240, 327701, 342364, 422840, 427955, 482422, 595820, 655402, 684728, 855910, 964844, 1191640, 1206055, 1310804, 1638505, 1711820, 1929688, 2412110, 2621608, 2653321, 3277010, 3423640, 4824220, 5306642, 6554020, 7477541, 9648440, 10613284, 13108040, 13266605, 14955082, 21226568, 26533210, 29910164, 37387705, 53066420, 59820328, 74775410, 82252951, 106132840, 149550820, 164505902, 299101640, 329011804, 411264755, 658023608, 822529510, 1645059020, 3290118040]

約数ペア:

[(1, 3290118040), (2, 1645059020), (4, 822529510), (5, 658023608), (8, 411264755), (10, 329011804), (11, 299101640), (20, 164505902), (22, 149550820), (31, 106132840), (40, 82252951), (44, 74775410), (55, 59820328), (62, 53066420), (88, 37387705), (110, 29910164), (124, 26533210), (155, 21226568), (220, 14955082), (248, 13266605), (251, 13108040), (310, 10613284), (341, 9648440), (440, 7477541), (502, 6554020), (620, 5306642), (682, 4824220), (961, 3423640), (1004, 3277010), (1240, 2653321), (1255, 2621608), (1364, 2412110), (1705, 1929688), (1922, 1711820), (2008, 1638505), (2510, 1310804), (2728, 1206055), (2761, 1191640), (3410, 964844), (3844, 855910), (4805, 684728), (5020, 655402), (5522, 595820), (6820, 482422), (7688, 427955), (7781, 422840), (9610, 342364), (10040, 327701), (10571, 311240), (11044, 297910), (13640, 241211), (13805, 238328), (15562, 211420), (19220, 171182), (21142, 155620), (22088, 148955), (27610, 119164), (29791, 110440), (31124, 105710), (38440, 85591), (38905, 84568), (42284, 77810), (52855, 62248), (55220, 59582)]