145461260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{331}}^1$

素因数の和:463

約数の個数: 96

約数和(自身を含む): 363213312

約数和(自身を除く): 217752052

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 43, 70, 73, 86, 140, 146, 172, 215, 292, 301, 331, 365, 430, 511, 602, 662, 730, 860, 1022, 1204, 1324, 1460, 1505, 1655, 2044, 2317, 2555, 3010, 3139, 3310, 4634, 5110, 6020, 6278, 6620, 9268, 10220, 11585, 12556, 14233, 15695, 21973, 23170, 24163, 28466, 31390, 43946, 46340, 48326, 56932, 62780, 71165, 87892, 96652, 99631, 109865, 120815, 142330, 169141, 199262, 219730, 241630, 284660, 338282, 398524, 439460, 483260, 498155, 676564, 845705, 996310, 1039009, 1691410, 1992620, 2078018, 3382820, 4156036, 5195045, 7273063, 10390090, 14546126, 20780180, 29092252, 36365315, 72730630, 145461260]

約数ペア:

[(1, 145461260), (2, 72730630), (4, 36365315), (5, 29092252), (7, 20780180), (10, 14546126), (14, 10390090), (20, 7273063), (28, 5195045), (35, 4156036), (43, 3382820), (70, 2078018), (73, 1992620), (86, 1691410), (140, 1039009), (146, 996310), (172, 845705), (215, 676564), (292, 498155), (301, 483260), (331, 439460), (365, 398524), (430, 338282), (511, 284660), (602, 241630), (662, 219730), (730, 199262), (860, 169141), (1022, 142330), (1204, 120815), (1324, 109865), (1460, 99631), (1505, 96652), (1655, 87892), (2044, 71165), (2317, 62780), (2555, 56932), (3010, 48326), (3139, 46340), (3310, 43946), (4634, 31390), (5110, 28466), (6020, 24163), (6278, 23170), (6620, 21973), (9268, 15695), (10220, 14233), (11585, 12556)]