162304740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{499}}^1$

素因数の和:666

約数の個数: 144

約数和(自身を含む): 535080000

約数和(自身を除く): 372775260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 139, 156, 180, 195, 234, 260, 278, 390, 417, 468, 499, 556, 585, 695, 780, 834, 998, 1170, 1251, 1390, 1497, 1668, 1807, 1996, 2085, 2340, 2495, 2502, 2780, 2994, 3614, 4170, 4491, 4990, 5004, 5421, 5988, 6255, 6487, 7228, 7485, 8340, 8982, 9035, 9980, 10842, 12510, 12974, 14970, 16263, 17964, 18070, 19461, 21684, 22455, 25020, 25948, 27105, 29940, 32435, 32526, 36140, 38922, 44910, 54210, 58383, 64870, 65052, 69361, 77844, 81315, 89820, 97305, 108420, 116766, 129740, 138722, 162630, 194610, 208083, 233532, 277444, 291915, 325260, 346805, 389220, 416166, 583830, 624249, 693610, 832332, 901693, 1040415, 1167660, 1248498, 1387220, 1803386, 2080830, 2496996, 2705079, 3121245, 3606772, 4161660, 4508465, 5410158, 6242490, 8115237, 9016930, 10820316, 12484980, 13525395, 16230474, 18033860, 27050790, 32460948, 40576185, 54101580, 81152370, 162304740]

約数ペア:

[(1, 162304740), (2, 81152370), (3, 54101580), (4, 40576185), (5, 32460948), (6, 27050790), (9, 18033860), (10, 16230474), (12, 13525395), (13, 12484980), (15, 10820316), (18, 9016930), (20, 8115237), (26, 6242490), (30, 5410158), (36, 4508465), (39, 4161660), (45, 3606772), (52, 3121245), (60, 2705079), (65, 2496996), (78, 2080830), (90, 1803386), (117, 1387220), (130, 1248498), (139, 1167660), (156, 1040415), (180, 901693), (195, 832332), (234, 693610), (260, 624249), (278, 583830), (390, 416166), (417, 389220), (468, 346805), (499, 325260), (556, 291915), (585, 277444), (695, 233532), (780, 208083), (834, 194610), (998, 162630), (1170, 138722), (1251, 129740), (1390, 116766), (1497, 108420), (1668, 97305), (1807, 89820), (1996, 81315), (2085, 77844), (2340, 69361), (2495, 65052), (2502, 64870), (2780, 58383), (2994, 54210), (3614, 44910), (4170, 38922), (4491, 36140), (4990, 32526), (5004, 32435), (5421, 29940), (5988, 27105), (6255, 25948), (6487, 25020), (7228, 22455), (7485, 21684), (8340, 19461), (8982, 18070), (9035, 17964), (9980, 16263), (10842, 14970), (12510, 12974)]