156970873400

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{1823}}^1\times {\mathrm{39139}}^1$

素因数の和:40989

約数の個数: 96

約数和(自身を含む): 398363788800

約数和(自身を除く): 241392915400

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 40, 44, 50, 55, 88, 100, 110, 200, 220, 275, 440, 550, 1100, 1823, 2200, 3646, 7292, 9115, 14584, 18230, 20053, 36460, 39139, 40106, 45575, 72920, 78278, 80212, 91150, 100265, 156556, 160424, 182300, 195695, 200530, 313112, 364600, 391390, 401060, 430529, 501325, 782780, 802120, 861058, 978475, 1002650, 1565560, 1722116, 1956950, 2005300, 2152645, 3444232, 3913900, 4010600, 4305290, 7827800, 8610580, 10763225, 17221160, 21526450, 43052900, 71350397, 86105800, 142700794, 285401588, 356751985, 570803176, 713503970, 784854367, 1427007940, 1569708734, 1783759925, 2854015880, 3139417468, 3567519850, 3924271835, 6278834936, 7135039700, 7848543670, 14270079400, 15697087340, 19621359175, 31394174680, 39242718350, 78485436700, 156970873400]

約数ペア:

[(1, 156970873400), (2, 78485436700), (4, 39242718350), (5, 31394174680), (8, 19621359175), (10, 15697087340), (11, 14270079400), (20, 7848543670), (22, 7135039700), (25, 6278834936), (40, 3924271835), (44, 3567519850), (50, 3139417468), (55, 2854015880), (88, 1783759925), (100, 1569708734), (110, 1427007940), (200, 784854367), (220, 713503970), (275, 570803176), (440, 356751985), (550, 285401588), (1100, 142700794), (1823, 86105800), (2200, 71350397), (3646, 43052900), (7292, 21526450), (9115, 17221160), (14584, 10763225), (18230, 8610580), (20053, 7827800), (36460, 4305290), (39139, 4010600), (40106, 3913900), (45575, 3444232), (72920, 2152645), (78278, 2005300), (80212, 1956950), (91150, 1722116), (100265, 1565560), (156556, 1002650), (160424, 978475), (182300, 861058), (195695, 802120), (200530, 782780), (313112, 501325), (364600, 430529), (391390, 401060)]