164144400

素因数分解:

$2^4\times 3^1\times 5^2\times 7^1\times {\mathrm{19541}}^1$

素因数の和:19569

約数の個数: 120

約数和(自身を含む): 600955584

約数和(自身を除く): 436811184

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 35, 40, 42, 48, 50, 56, 60, 70, 75, 80, 84, 100, 105, 112, 120, 140, 150, 168, 175, 200, 210, 240, 280, 300, 336, 350, 400, 420, 525, 560, 600, 700, 840, 1050, 1200, 1400, 1680, 2100, 2800, 4200, 8400, 19541, 39082, 58623, 78164, 97705, 117246, 136787, 156328, 195410, 234492, 273574, 293115, 312656, 390820, 410361, 468984, 488525, 547148, 586230, 683935, 781640, 820722, 937968, 977050, 1094296, 1172460, 1367870, 1465575, 1563280, 1641444, 1954100, 2051805, 2188592, 2344920, 2735740, 2931150, 3282888, 3419675, 3908200, 4103610, 4689840, 5471480, 5862300, 6565776, 6839350, 7816400, 8207220, 10259025, 10942960, 11724600, 13678700, 16414440, 20518050, 23449200, 27357400, 32828880, 41036100, 54714800, 82072200, 164144400]

約数ペア:

[(1, 164144400), (2, 82072200), (3, 54714800), (4, 41036100), (5, 32828880), (6, 27357400), (7, 23449200), (8, 20518050), (10, 16414440), (12, 13678700), (14, 11724600), (15, 10942960), (16, 10259025), (20, 8207220), (21, 7816400), (24, 6839350), (25, 6565776), (28, 5862300), (30, 5471480), (35, 4689840), (40, 4103610), (42, 3908200), (48, 3419675), (50, 3282888), (56, 2931150), (60, 2735740), (70, 2344920), (75, 2188592), (80, 2051805), (84, 1954100), (100, 1641444), (105, 1563280), (112, 1465575), (120, 1367870), (140, 1172460), (150, 1094296), (168, 977050), (175, 937968), (200, 820722), (210, 781640), (240, 683935), (280, 586230), (300, 547148), (336, 488525), (350, 468984), (400, 410361), (420, 390820), (525, 312656), (560, 293115), (600, 273574), (700, 234492), (840, 195410), (1050, 156328), (1200, 136787), (1400, 117246), (1680, 97705), (2100, 78164), (2800, 58623), (4200, 39082), (8400, 19541)]