159798360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{643}}^1$

素因数の和:785

約数の個数: 128

約数和(自身を含む): 510048000

約数和(自身を除く): 350249640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 109, 114, 120, 152, 190, 218, 228, 285, 327, 380, 436, 456, 545, 570, 643, 654, 760, 872, 1090, 1140, 1286, 1308, 1635, 1929, 2071, 2180, 2280, 2572, 2616, 3215, 3270, 3858, 4142, 4360, 5144, 6213, 6430, 6540, 7716, 8284, 9645, 10355, 12217, 12426, 12860, 13080, 15432, 16568, 19290, 20710, 24434, 24852, 25720, 31065, 36651, 38580, 41420, 48868, 49704, 61085, 62130, 70087, 73302, 77160, 82840, 97736, 122170, 124260, 140174, 146604, 183255, 210261, 244340, 248520, 280348, 293208, 350435, 366510, 420522, 488680, 560696, 700870, 733020, 841044, 1051305, 1331653, 1401740, 1466040, 1682088, 2102610, 2663306, 2803480, 3994959, 4205220, 5326612, 6658265, 7989918, 8410440, 10653224, 13316530, 15979836, 19974795, 26633060, 31959672, 39949590, 53266120, 79899180, 159798360]

約数ペア:

[(1, 159798360), (2, 79899180), (3, 53266120), (4, 39949590), (5, 31959672), (6, 26633060), (8, 19974795), (10, 15979836), (12, 13316530), (15, 10653224), (19, 8410440), (20, 7989918), (24, 6658265), (30, 5326612), (38, 4205220), (40, 3994959), (57, 2803480), (60, 2663306), (76, 2102610), (95, 1682088), (109, 1466040), (114, 1401740), (120, 1331653), (152, 1051305), (190, 841044), (218, 733020), (228, 700870), (285, 560696), (327, 488680), (380, 420522), (436, 366510), (456, 350435), (545, 293208), (570, 280348), (643, 248520), (654, 244340), (760, 210261), (872, 183255), (1090, 146604), (1140, 140174), (1286, 124260), (1308, 122170), (1635, 97736), (1929, 82840), (2071, 77160), (2180, 73302), (2280, 70087), (2572, 62130), (2616, 61085), (3215, 49704), (3270, 48868), (3858, 41420), (4142, 38580), (4360, 36651), (5144, 31065), (6213, 25720), (6430, 24852), (6540, 24434), (7716, 20710), (8284, 19290), (9645, 16568), (10355, 15432), (12217, 13080), (12426, 12860)]