162631440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{2111}}^1$

素因数の和:2237

約数の個数: 120

約数和(自身を含む): 551536128

約数和(自身を除く): 388904688

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, 107, 120, 144, 180, 214, 240, 321, 360, 428, 535, 642, 720, 856, 963, 1070, 1284, 1605, 1712, 1926, 2111, 2140, 2568, 3210, 3852, 4222, 4280, 4815, 5136, 6333, 6420, 7704, 8444, 8560, 9630, 10555, 12666, 12840, 15408, 16888, 18999, 19260, 21110, 25332, 25680, 31665, 33776, 37998, 38520, 42220, 50664, 63330, 75996, 77040, 84440, 94995, 101328, 126660, 151992, 168880, 189990, 225877, 253320, 303984, 379980, 451754, 506640, 677631, 759960, 903508, 1129385, 1355262, 1519920, 1807016, 2032893, 2258770, 2710524, 3388155, 3614032, 4065786, 4517540, 5421048, 6776310, 8131572, 9035080, 10164465, 10842096, 13552620, 16263144, 18070160, 20328930, 27105240, 32526288, 40657860, 54210480, 81315720, 162631440]

約数ペア:

[(1, 162631440), (2, 81315720), (3, 54210480), (4, 40657860), (5, 32526288), (6, 27105240), (8, 20328930), (9, 18070160), (10, 16263144), (12, 13552620), (15, 10842096), (16, 10164465), (18, 9035080), (20, 8131572), (24, 6776310), (30, 5421048), (36, 4517540), (40, 4065786), (45, 3614032), (48, 3388155), (60, 2710524), (72, 2258770), (80, 2032893), (90, 1807016), (107, 1519920), (120, 1355262), (144, 1129385), (180, 903508), (214, 759960), (240, 677631), (321, 506640), (360, 451754), (428, 379980), (535, 303984), (642, 253320), (720, 225877), (856, 189990), (963, 168880), (1070, 151992), (1284, 126660), (1605, 101328), (1712, 94995), (1926, 84440), (2111, 77040), (2140, 75996), (2568, 63330), (3210, 50664), (3852, 42220), (4222, 38520), (4280, 37998), (4815, 33776), (5136, 31665), (6333, 25680), (6420, 25332), (7704, 21110), (8444, 19260), (8560, 18999), (9630, 16888), (10555, 15408), (12666, 12840)]