243225200

素因数分解:

$2^4\times 5^2\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{179}}^1$

素因数の和:319

約数の個数: 120

約数和(自身を含む): 608889600

約数和(自身を除く): 365664400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 43, 50, 79, 80, 86, 100, 158, 172, 179, 200, 215, 316, 344, 358, 395, 400, 430, 632, 688, 716, 790, 860, 895, 1075, 1264, 1432, 1580, 1720, 1790, 1975, 2150, 2864, 3160, 3397, 3440, 3580, 3950, 4300, 4475, 6320, 6794, 7160, 7697, 7900, 8600, 8950, 13588, 14141, 14320, 15394, 15800, 16985, 17200, 17900, 27176, 28282, 30788, 31600, 33970, 35800, 38485, 54352, 56564, 61576, 67940, 70705, 71600, 76970, 84925, 113128, 123152, 135880, 141410, 153940, 169850, 192425, 226256, 271760, 282820, 307880, 339700, 353525, 384850, 565640, 608063, 615760, 679400, 707050, 769700, 1131280, 1216126, 1358800, 1414100, 1539400, 2432252, 2828200, 3040315, 3078800, 4864504, 5656400, 6080630, 9729008, 12161260, 15201575, 24322520, 30403150, 48645040, 60806300, 121612600, 243225200]

約数ペア:

[(1, 243225200), (2, 121612600), (4, 60806300), (5, 48645040), (8, 30403150), (10, 24322520), (16, 15201575), (20, 12161260), (25, 9729008), (40, 6080630), (43, 5656400), (50, 4864504), (79, 3078800), (80, 3040315), (86, 2828200), (100, 2432252), (158, 1539400), (172, 1414100), (179, 1358800), (200, 1216126), (215, 1131280), (316, 769700), (344, 707050), (358, 679400), (395, 615760), (400, 608063), (430, 565640), (632, 384850), (688, 353525), (716, 339700), (790, 307880), (860, 282820), (895, 271760), (1075, 226256), (1264, 192425), (1432, 169850), (1580, 153940), (1720, 141410), (1790, 135880), (1975, 123152), (2150, 113128), (2864, 84925), (3160, 76970), (3397, 71600), (3440, 70705), (3580, 67940), (3950, 61576), (4300, 56564), (4475, 54352), (6320, 38485), (6794, 35800), (7160, 33970), (7697, 31600), (7900, 30788), (8600, 28282), (8950, 27176), (13588, 17900), (14141, 17200), (14320, 16985), (15394, 15800)]