144535440

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{227}}^1\times {\mathrm{379}}^1$

素因数の和:629

約数の個数: 160

約数和(自身を含む): 515681280

約数和(自身を除く): 371145840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 227, 240, 280, 336, 379, 420, 454, 560, 681, 758, 840, 908, 1135, 1137, 1362, 1516, 1589, 1680, 1816, 1895, 2270, 2274, 2653, 2724, 3032, 3178, 3405, 3632, 3790, 4540, 4548, 4767, 5306, 5448, 5685, 6064, 6356, 6810, 7580, 7945, 7959, 9080, 9096, 9534, 10612, 10896, 11370, 12712, 13265, 13620, 15160, 15890, 15918, 18160, 18192, 19068, 21224, 22740, 23835, 25424, 26530, 27240, 30320, 31780, 31836, 38136, 39795, 42448, 45480, 47670, 53060, 54480, 63560, 63672, 76272, 79590, 86033, 90960, 95340, 106120, 127120, 127344, 159180, 172066, 190680, 212240, 258099, 318360, 344132, 381360, 430165, 516198, 602231, 636720, 688264, 860330, 1032396, 1204462, 1290495, 1376528, 1720660, 1806693, 2064792, 2408924, 2580990, 3011155, 3441320, 3613386, 4129584, 4817848, 5161980, 6022310, 6882640, 7226772, 9033465, 9635696, 10323960, 12044620, 14453544, 18066930, 20647920, 24089240, 28907088, 36133860, 48178480, 72267720, 144535440]

約数ペア:

[(1, 144535440), (2, 72267720), (3, 48178480), (4, 36133860), (5, 28907088), (6, 24089240), (7, 20647920), (8, 18066930), (10, 14453544), (12, 12044620), (14, 10323960), (15, 9635696), (16, 9033465), (20, 7226772), (21, 6882640), (24, 6022310), (28, 5161980), (30, 4817848), (35, 4129584), (40, 3613386), (42, 3441320), (48, 3011155), (56, 2580990), (60, 2408924), (70, 2064792), (80, 1806693), (84, 1720660), (105, 1376528), (112, 1290495), (120, 1204462), (140, 1032396), (168, 860330), (210, 688264), (227, 636720), (240, 602231), (280, 516198), (336, 430165), (379, 381360), (420, 344132), (454, 318360), (560, 258099), (681, 212240), (758, 190680), (840, 172066), (908, 159180), (1135, 127344), (1137, 127120), (1362, 106120), (1516, 95340), (1589, 90960), (1680, 86033), (1816, 79590), (1895, 76272), (2270, 63672), (2274, 63560), (2653, 54480), (2724, 53060), (3032, 47670), (3178, 45480), (3405, 42448), (3632, 39795), (3790, 38136), (4540, 31836), (4548, 31780), (4767, 30320), (5306, 27240), (5448, 26530), (5685, 25424), (6064, 23835), (6356, 22740), (6810, 21224), (7580, 19068), (7945, 18192), (7959, 18160), (9080, 15918), (9096, 15890), (9534, 15160), (10612, 13620), (10896, 13265), (11370, 12712)]