137913720

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{164183}}^1$

素因数の和:164204

約数の個数: 64

約数和(自身を含む): 472849920

約数和(自身を除く): 334936200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 164183, 328366, 492549, 656732, 820915, 985098, 1149281, 1313464, 1641830, 1970196, 2298562, 2462745, 3283660, 3447843, 3940392, 4597124, 4925490, 5746405, 6567320, 6895686, 9194248, 9850980, 11492810, 13791372, 17239215, 19701960, 22985620, 27582744, 34478430, 45971240, 68956860, 137913720]

約数ペア:

[(1, 137913720), (2, 68956860), (3, 45971240), (4, 34478430), (5, 27582744), (6, 22985620), (7, 19701960), (8, 17239215), (10, 13791372), (12, 11492810), (14, 9850980), (15, 9194248), (20, 6895686), (21, 6567320), (24, 5746405), (28, 4925490), (30, 4597124), (35, 3940392), (40, 3447843), (42, 3283660), (56, 2462745), (60, 2298562), (70, 1970196), (84, 1641830), (105, 1313464), (120, 1149281), (140, 985098), (168, 820915), (210, 656732), (280, 492549), (420, 328366), (840, 164183)]