239355720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{4079}}^1$

素因数の和:4259

約数の個数: 96

約数和(自身を含む): 782870400

約数和(自身を除く): 543514680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 163, 180, 326, 360, 489, 652, 815, 978, 1304, 1467, 1630, 1956, 2445, 2934, 3260, 3912, 4079, 4890, 5868, 6520, 7335, 8158, 9780, 11736, 12237, 14670, 16316, 19560, 20395, 24474, 29340, 32632, 36711, 40790, 48948, 58680, 61185, 73422, 81580, 97896, 122370, 146844, 163160, 183555, 244740, 293688, 367110, 489480, 664877, 734220, 1329754, 1468440, 1994631, 2659508, 3324385, 3989262, 5319016, 5983893, 6648770, 7978524, 9973155, 11967786, 13297540, 15957048, 19946310, 23935572, 26595080, 29919465, 39892620, 47871144, 59838930, 79785240, 119677860, 239355720]

約数ペア:

[(1, 239355720), (2, 119677860), (3, 79785240), (4, 59838930), (5, 47871144), (6, 39892620), (8, 29919465), (9, 26595080), (10, 23935572), (12, 19946310), (15, 15957048), (18, 13297540), (20, 11967786), (24, 9973155), (30, 7978524), (36, 6648770), (40, 5983893), (45, 5319016), (60, 3989262), (72, 3324385), (90, 2659508), (120, 1994631), (163, 1468440), (180, 1329754), (326, 734220), (360, 664877), (489, 489480), (652, 367110), (815, 293688), (978, 244740), (1304, 183555), (1467, 163160), (1630, 146844), (1956, 122370), (2445, 97896), (2934, 81580), (3260, 73422), (3912, 61185), (4079, 58680), (4890, 48948), (5868, 40790), (6520, 36711), (7335, 32632), (8158, 29340), (9780, 24474), (11736, 20395), (12237, 19560), (14670, 16316)]