156979440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{263}}^1\times {\mathrm{829}}^1$

素因数の和:1111

約数の個数: 120

約数和(自身を含む): 529832160

約数和(自身を除く): 372852720

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, 120, 144, 180, 240, 263, 360, 526, 720, 789, 829, 1052, 1315, 1578, 1658, 2104, 2367, 2487, 2630, 3156, 3316, 3945, 4145, 4208, 4734, 4974, 5260, 6312, 6632, 7461, 7890, 8290, 9468, 9948, 10520, 11835, 12435, 12624, 13264, 14922, 15780, 16580, 18936, 19896, 21040, 23670, 24870, 29844, 31560, 33160, 37305, 37872, 39792, 47340, 49740, 59688, 63120, 66320, 74610, 94680, 99480, 119376, 149220, 189360, 198960, 218027, 298440, 436054, 596880, 654081, 872108, 1090135, 1308162, 1744216, 1962243, 2180270, 2616324, 3270405, 3488432, 3924486, 4360540, 5232648, 6540810, 7848972, 8721080, 9811215, 10465296, 13081620, 15697944, 17442160, 19622430, 26163240, 31395888, 39244860, 52326480, 78489720, 156979440]

約数ペア:

[(1, 156979440), (2, 78489720), (3, 52326480), (4, 39244860), (5, 31395888), (6, 26163240), (8, 19622430), (9, 17442160), (10, 15697944), (12, 13081620), (15, 10465296), (16, 9811215), (18, 8721080), (20, 7848972), (24, 6540810), (30, 5232648), (36, 4360540), (40, 3924486), (45, 3488432), (48, 3270405), (60, 2616324), (72, 2180270), (80, 1962243), (90, 1744216), (120, 1308162), (144, 1090135), (180, 872108), (240, 654081), (263, 596880), (360, 436054), (526, 298440), (720, 218027), (789, 198960), (829, 189360), (1052, 149220), (1315, 119376), (1578, 99480), (1658, 94680), (2104, 74610), (2367, 66320), (2487, 63120), (2630, 59688), (3156, 49740), (3316, 47340), (3945, 39792), (4145, 37872), (4208, 37305), (4734, 33160), (4974, 31560), (5260, 29844), (6312, 24870), (6632, 23670), (7461, 21040), (7890, 19896), (8290, 18936), (9468, 16580), (9948, 15780), (10520, 14922), (11835, 13264), (12435, 12624)]