664097760

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{4231}}^1$

素因数の和:4361

約数の個数: 144

約数和(自身を含む): 2287565280

約数和(自身を除く): 1623467520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 109, 120, 144, 160, 180, 218, 240, 288, 327, 360, 436, 480, 545, 654, 720, 872, 981, 1090, 1308, 1440, 1635, 1744, 1962, 2180, 2616, 3270, 3488, 3924, 4231, 4360, 4905, 5232, 6540, 7848, 8462, 8720, 9810, 10464, 12693, 13080, 15696, 16924, 17440, 19620, 21155, 25386, 26160, 31392, 33848, 38079, 39240, 42310, 50772, 52320, 63465, 67696, 76158, 78480, 84620, 101544, 126930, 135392, 152316, 156960, 169240, 190395, 203088, 253860, 304632, 338480, 380790, 406176, 461179, 507720, 609264, 676960, 761580, 922358, 1015440, 1218528, 1383537, 1523160, 1844716, 2030880, 2305895, 2767074, 3046320, 3689432, 4150611, 4611790, 5534148, 6092640, 6917685, 7378864, 8301222, 9223580, 11068296, 13835370, 14757728, 16602444, 18447160, 20753055, 22136592, 27670740, 33204888, 36894320, 41506110, 44273184, 55341480, 66409776, 73788640, 83012220, 110682960, 132819552, 166024440, 221365920, 332048880, 664097760]

約数ペア:

[(1, 664097760), (2, 332048880), (3, 221365920), (4, 166024440), (5, 132819552), (6, 110682960), (8, 83012220), (9, 73788640), (10, 66409776), (12, 55341480), (15, 44273184), (16, 41506110), (18, 36894320), (20, 33204888), (24, 27670740), (30, 22136592), (32, 20753055), (36, 18447160), (40, 16602444), (45, 14757728), (48, 13835370), (60, 11068296), (72, 9223580), (80, 8301222), (90, 7378864), (96, 6917685), (109, 6092640), (120, 5534148), (144, 4611790), (160, 4150611), (180, 3689432), (218, 3046320), (240, 2767074), (288, 2305895), (327, 2030880), (360, 1844716), (436, 1523160), (480, 1383537), (545, 1218528), (654, 1015440), (720, 922358), (872, 761580), (981, 676960), (1090, 609264), (1308, 507720), (1440, 461179), (1635, 406176), (1744, 380790), (1962, 338480), (2180, 304632), (2616, 253860), (3270, 203088), (3488, 190395), (3924, 169240), (4231, 156960), (4360, 152316), (4905, 135392), (5232, 126930), (6540, 101544), (7848, 84620), (8462, 78480), (8720, 76158), (9810, 67696), (10464, 63465), (12693, 52320), (13080, 50772), (15696, 42310), (16924, 39240), (17440, 38079), (19620, 33848), (21155, 31392), (25386, 26160)]