166152420

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{809}}^1$

素因数の和:994

約数の個数: 144

約数和(自身を含む): 580245120

約数和(自身を除く): 414092700

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 163, 180, 210, 252, 315, 326, 420, 489, 630, 652, 809, 815, 978, 1141, 1260, 1467, 1618, 1630, 1956, 2282, 2427, 2445, 2934, 3236, 3260, 3423, 4045, 4564, 4854, 4890, 5663, 5705, 5868, 6846, 7281, 7335, 8090, 9708, 9780, 10269, 11326, 11410, 12135, 13692, 14562, 14670, 16180, 16989, 17115, 20538, 22652, 22820, 24270, 28315, 29124, 29340, 33978, 34230, 36405, 41076, 48540, 50967, 51345, 56630, 67956, 68460, 72810, 84945, 101934, 102690, 113260, 131867, 145620, 169890, 203868, 205380, 254835, 263734, 339780, 395601, 509670, 527468, 659335, 791202, 923069, 1019340, 1186803, 1318670, 1582404, 1846138, 1978005, 2373606, 2637340, 2769207, 3692276, 3956010, 4615345, 4747212, 5538414, 5934015, 7912020, 8307621, 9230690, 11076828, 11868030, 13846035, 16615242, 18461380, 23736060, 27692070, 33230484, 41538105, 55384140, 83076210, 166152420]

約数ペア:

[(1, 166152420), (2, 83076210), (3, 55384140), (4, 41538105), (5, 33230484), (6, 27692070), (7, 23736060), (9, 18461380), (10, 16615242), (12, 13846035), (14, 11868030), (15, 11076828), (18, 9230690), (20, 8307621), (21, 7912020), (28, 5934015), (30, 5538414), (35, 4747212), (36, 4615345), (42, 3956010), (45, 3692276), (60, 2769207), (63, 2637340), (70, 2373606), (84, 1978005), (90, 1846138), (105, 1582404), (126, 1318670), (140, 1186803), (163, 1019340), (180, 923069), (210, 791202), (252, 659335), (315, 527468), (326, 509670), (420, 395601), (489, 339780), (630, 263734), (652, 254835), (809, 205380), (815, 203868), (978, 169890), (1141, 145620), (1260, 131867), (1467, 113260), (1618, 102690), (1630, 101934), (1956, 84945), (2282, 72810), (2427, 68460), (2445, 67956), (2934, 56630), (3236, 51345), (3260, 50967), (3423, 48540), (4045, 41076), (4564, 36405), (4854, 34230), (4890, 33978), (5663, 29340), (5705, 29124), (5868, 28315), (6846, 24270), (7281, 22820), (7335, 22652), (8090, 20538), (9708, 17115), (9780, 16989), (10269, 16180), (11326, 14670), (11410, 14562), (12135, 13692)]