164903340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{1973}}^1$

素因数の和:2191

約数の個数: 96

約数和(自身を含む): 530611200

約数和(自身を除く): 365707860

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 199, 210, 398, 420, 597, 796, 995, 1194, 1393, 1973, 1990, 2388, 2786, 2985, 3946, 3980, 4179, 5572, 5919, 5970, 6965, 7892, 8358, 9865, 11838, 11940, 13811, 13930, 16716, 19730, 20895, 23676, 27622, 27860, 29595, 39460, 41433, 41790, 55244, 59190, 69055, 82866, 83580, 118380, 138110, 165732, 207165, 276220, 392627, 414330, 785254, 828660, 1177881, 1570508, 1963135, 2355762, 2748389, 3926270, 4711524, 5496778, 5889405, 7852540, 8245167, 10993556, 11778810, 13741945, 16490334, 23557620, 27483890, 32980668, 41225835, 54967780, 82451670, 164903340]

約数ペア:

[(1, 164903340), (2, 82451670), (3, 54967780), (4, 41225835), (5, 32980668), (6, 27483890), (7, 23557620), (10, 16490334), (12, 13741945), (14, 11778810), (15, 10993556), (20, 8245167), (21, 7852540), (28, 5889405), (30, 5496778), (35, 4711524), (42, 3926270), (60, 2748389), (70, 2355762), (84, 1963135), (105, 1570508), (140, 1177881), (199, 828660), (210, 785254), (398, 414330), (420, 392627), (597, 276220), (796, 207165), (995, 165732), (1194, 138110), (1393, 118380), (1973, 83580), (1990, 82866), (2388, 69055), (2786, 59190), (2985, 55244), (3946, 41790), (3980, 41433), (4179, 39460), (5572, 29595), (5919, 27860), (5970, 27622), (6965, 23676), (7892, 20895), (8358, 19730), (9865, 16716), (11838, 13930), (11940, 13811)]