383944440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{1607}}^1$

素因数の和:1813

約数の個数: 128

約数和(自身を含む): 1264273920

約数和(自身を除く): 880329480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 181, 220, 264, 330, 362, 440, 543, 660, 724, 905, 1086, 1320, 1448, 1607, 1810, 1991, 2172, 2715, 3214, 3620, 3982, 4344, 4821, 5430, 5973, 6428, 7240, 7964, 8035, 9642, 9955, 10860, 11946, 12856, 15928, 16070, 17677, 19284, 19910, 21720, 23892, 24105, 29865, 32140, 35354, 38568, 39820, 47784, 48210, 53031, 59730, 64280, 70708, 79640, 88385, 96420, 106062, 119460, 141416, 176770, 192840, 212124, 238920, 265155, 290867, 353540, 424248, 530310, 581734, 707080, 872601, 1060620, 1163468, 1454335, 1745202, 2121240, 2326936, 2908670, 3199537, 3490404, 4363005, 5817340, 6399074, 6980808, 8726010, 9598611, 11634680, 12798148, 15997685, 17452020, 19197222, 25596296, 31995370, 34904040, 38394444, 47993055, 63990740, 76788888, 95986110, 127981480, 191972220, 383944440]

約数ペア:

[(1, 383944440), (2, 191972220), (3, 127981480), (4, 95986110), (5, 76788888), (6, 63990740), (8, 47993055), (10, 38394444), (11, 34904040), (12, 31995370), (15, 25596296), (20, 19197222), (22, 17452020), (24, 15997685), (30, 12798148), (33, 11634680), (40, 9598611), (44, 8726010), (55, 6980808), (60, 6399074), (66, 5817340), (88, 4363005), (110, 3490404), (120, 3199537), (132, 2908670), (165, 2326936), (181, 2121240), (220, 1745202), (264, 1454335), (330, 1163468), (362, 1060620), (440, 872601), (543, 707080), (660, 581734), (724, 530310), (905, 424248), (1086, 353540), (1320, 290867), (1448, 265155), (1607, 238920), (1810, 212124), (1991, 192840), (2172, 176770), (2715, 141416), (3214, 119460), (3620, 106062), (3982, 96420), (4344, 88385), (4821, 79640), (5430, 70708), (5973, 64280), (6428, 59730), (7240, 53031), (7964, 48210), (8035, 47784), (9642, 39820), (9955, 38568), (10860, 35354), (11946, 32140), (12856, 29865), (15928, 24105), (16070, 23892), (17677, 21720), (19284, 19910)]