429990120

素因数分解:

$2^3\times 3^4\times 5^1\times 7^1\times {\mathrm{18959}}^1$

素因数の和:18989

約数の個数: 160

約数和(自身を含む): 1651795200

約数和(自身を除く): 1221805080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 81, 84, 90, 105, 108, 120, 126, 135, 140, 162, 168, 180, 189, 210, 216, 252, 270, 280, 315, 324, 360, 378, 405, 420, 504, 540, 567, 630, 648, 756, 810, 840, 945, 1080, 1134, 1260, 1512, 1620, 1890, 2268, 2520, 2835, 3240, 3780, 4536, 5670, 7560, 11340, 18959, 22680, 37918, 56877, 75836, 94795, 113754, 132713, 151672, 170631, 189590, 227508, 265426, 284385, 341262, 379180, 398139, 455016, 511893, 530852, 568770, 663565, 682524, 758360, 796278, 853155, 1023786, 1061704, 1137540, 1194417, 1327130, 1365048, 1535679, 1592556, 1706310, 1990695, 2047572, 2275080, 2388834, 2559465, 2654260, 3071358, 3185112, 3412620, 3583251, 3981390, 4095144, 4777668, 5118930, 5308520, 5972085, 6142716, 6825240, 7166502, 7678395, 7962780, 9555336, 10237860, 10749753, 11944170, 12285432, 14333004, 15356790, 15925560, 17916255, 20475720, 21499506, 23888340, 28666008, 30713580, 35832510, 42999012, 47776680, 53748765, 61427160, 71665020, 85998024, 107497530, 143330040, 214995060, 429990120]

約数ペア:

[(1, 429990120), (2, 214995060), (3, 143330040), (4, 107497530), (5, 85998024), (6, 71665020), (7, 61427160), (8, 53748765), (9, 47776680), (10, 42999012), (12, 35832510), (14, 30713580), (15, 28666008), (18, 23888340), (20, 21499506), (21, 20475720), (24, 17916255), (27, 15925560), (28, 15356790), (30, 14333004), (35, 12285432), (36, 11944170), (40, 10749753), (42, 10237860), (45, 9555336), (54, 7962780), (56, 7678395), (60, 7166502), (63, 6825240), (70, 6142716), (72, 5972085), (81, 5308520), (84, 5118930), (90, 4777668), (105, 4095144), (108, 3981390), (120, 3583251), (126, 3412620), (135, 3185112), (140, 3071358), (162, 2654260), (168, 2559465), (180, 2388834), (189, 2275080), (210, 2047572), (216, 1990695), (252, 1706310), (270, 1592556), (280, 1535679), (315, 1365048), (324, 1327130), (360, 1194417), (378, 1137540), (405, 1061704), (420, 1023786), (504, 853155), (540, 796278), (567, 758360), (630, 682524), (648, 663565), (756, 568770), (810, 530852), (840, 511893), (945, 455016), (1080, 398139), (1134, 379180), (1260, 341262), (1512, 284385), (1620, 265426), (1890, 227508), (2268, 189590), (2520, 170631), (2835, 151672), (3240, 132713), (3780, 113754), (4536, 94795), (5670, 75836), (7560, 56877), (11340, 37918), (18959, 22680)]