139929840

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{1783}}^1$

素因数の和:1911

約数の個数: 120

約数和(自身を含む): 474508320

約数和(自身を除く): 334578480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 109, 120, 144, 180, 218, 240, 327, 360, 436, 545, 654, 720, 872, 981, 1090, 1308, 1635, 1744, 1783, 1962, 2180, 2616, 3270, 3566, 3924, 4360, 4905, 5232, 5349, 6540, 7132, 7848, 8720, 8915, 9810, 10698, 13080, 14264, 15696, 16047, 17830, 19620, 21396, 26160, 26745, 28528, 32094, 35660, 39240, 42792, 53490, 64188, 71320, 78480, 80235, 85584, 106980, 128376, 142640, 160470, 194347, 213960, 256752, 320940, 388694, 427920, 583041, 641880, 777388, 971735, 1166082, 1283760, 1554776, 1749123, 1943470, 2332164, 2915205, 3109552, 3498246, 3886940, 4664328, 5830410, 6996492, 7773880, 8745615, 9328656, 11660820, 13992984, 15547760, 17491230, 23321640, 27985968, 34982460, 46643280, 69964920, 139929840]

約数ペア:

[(1, 139929840), (2, 69964920), (3, 46643280), (4, 34982460), (5, 27985968), (6, 23321640), (8, 17491230), (9, 15547760), (10, 13992984), (12, 11660820), (15, 9328656), (16, 8745615), (18, 7773880), (20, 6996492), (24, 5830410), (30, 4664328), (36, 3886940), (40, 3498246), (45, 3109552), (48, 2915205), (60, 2332164), (72, 1943470), (80, 1749123), (90, 1554776), (109, 1283760), (120, 1166082), (144, 971735), (180, 777388), (218, 641880), (240, 583041), (327, 427920), (360, 388694), (436, 320940), (545, 256752), (654, 213960), (720, 194347), (872, 160470), (981, 142640), (1090, 128376), (1308, 106980), (1635, 85584), (1744, 80235), (1783, 78480), (1962, 71320), (2180, 64188), (2616, 53490), (3270, 42792), (3566, 39240), (3924, 35660), (4360, 32094), (4905, 28528), (5232, 26745), (5349, 26160), (6540, 21396), (7132, 19620), (7848, 17830), (8720, 16047), (8915, 15696), (9810, 14264), (10698, 13080)]