28048800

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1$

素因数の和:96

約数の個数: 288

約数和(自身を含む): 104993280

約数和(自身を除く): 76944480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 25, 26, 29, 30, 31, 32, 39, 40, 48, 50, 52, 58, 60, 62, 65, 75, 78, 80, 87, 93, 96, 100, 104, 116, 120, 124, 130, 145, 150, 155, 156, 160, 174, 186, 195, 200, 208, 232, 240, 248, 260, 290, 300, 310, 312, 325, 348, 372, 377, 390, 400, 403, 416, 435, 464, 465, 480, 496, 520, 580, 600, 620, 624, 650, 696, 725, 744, 754, 775, 780, 800, 806, 870, 899, 928, 930, 975, 992, 1040, 1131, 1160, 1200, 1209, 1240, 1248, 1300, 1392, 1450, 1488, 1508, 1550, 1560, 1612, 1740, 1798, 1860, 1885, 1950, 2015, 2080, 2175, 2262, 2320, 2325, 2400, 2418, 2480, 2600, 2697, 2784, 2900, 2976, 3016, 3100, 3120, 3224, 3480, 3596, 3720, 3770, 3900, 4030, 4350, 4495, 4524, 4640, 4650, 4836, 4960, 5200, 5394, 5655, 5800, 6032, 6045, 6200, 6240, 6448, 6960, 7192, 7440, 7540, 7800, 8060, 8700, 8990, 9048, 9300, 9425, 9672, 10075, 10400, 10788, 11310, 11600, 11687, 12064, 12090, 12400, 12896, 13485, 13920, 14384, 14880, 15080, 15600, 16120, 17400, 17980, 18096, 18600, 18850, 19344, 20150, 21576, 22475, 22620, 23200, 23374, 24180, 24800, 26970, 28275, 28768, 30160, 30225, 31200, 32240, 34800, 35061, 35960, 36192, 37200, 37700, 38688, 40300, 43152, 44950, 45240, 46748, 48360, 53940, 56550, 58435, 60320, 60450, 64480, 67425, 69600, 70122, 71920, 74400, 75400, 80600, 86304, 89900, 90480, 93496, 96720, 107880, 113100, 116870, 120900, 134850, 140244, 143840, 150800, 161200, 175305, 179800, 180960, 186992, 193440, 215760, 226200, 233740, 241800, 269700, 280488, 292175, 301600, 322400, 350610, 359600, 373984, 431520, 452400, 467480, 483600, 539400, 560976, 584350, 701220, 719200, 876525, 904800, 934960, 967200, 1078800, 1121952, 1168700, 1402440, 1753050, 1869920, 2157600, 2337400, 2804880, 3506100, 4674800, 5609760, 7012200, 9349600, 14024400, 28048800]

約数ペア:

[(1, 28048800), (2, 14024400), (3, 9349600), (4, 7012200), (5, 5609760), (6, 4674800), (8, 3506100), (10, 2804880), (12, 2337400), (13, 2157600), (15, 1869920), (16, 1753050), (20, 1402440), (24, 1168700), (25, 1121952), (26, 1078800), (29, 967200), (30, 934960), (31, 904800), (32, 876525), (39, 719200), (40, 701220), (48, 584350), (50, 560976), (52, 539400), (58, 483600), (60, 467480), (62, 452400), (65, 431520), (75, 373984), (78, 359600), (80, 350610), (87, 322400), (93, 301600), (96, 292175), (100, 280488), (104, 269700), (116, 241800), (120, 233740), (124, 226200), (130, 215760), (145, 193440), (150, 186992), (155, 180960), (156, 179800), (160, 175305), (174, 161200), (186, 150800), (195, 143840), (200, 140244), (208, 134850), (232, 120900), (240, 116870), (248, 113100), (260, 107880), (290, 96720), (300, 93496), (310, 90480), (312, 89900), (325, 86304), (348, 80600), (372, 75400), (377, 74400), (390, 71920), (400, 70122), (403, 69600), (416, 67425), (435, 64480), (464, 60450), (465, 60320), (480, 58435), (496, 56550), (520, 53940), (580, 48360), (600, 46748), (620, 45240), (624, 44950), (650, 43152), (696, 40300), (725, 38688), (744, 37700), (754, 37200), (775, 36192), (780, 35960), (800, 35061), (806, 34800), (870, 32240), (899, 31200), (928, 30225), (930, 30160), (975, 28768), (992, 28275), (1040, 26970), (1131, 24800), (1160, 24180), (1200, 23374), (1209, 23200), (1240, 22620), (1248, 22475), (1300, 21576), (1392, 20150), (1450, 19344), (1488, 18850), (1508, 18600), (1550, 18096), (1560, 17980), (1612, 17400), (1740, 16120), (1798, 15600), (1860, 15080), (1885, 14880), (1950, 14384), (2015, 13920), (2080, 13485), (2175, 12896), (2262, 12400), (2320, 12090), (2325, 12064), (2400, 11687), (2418, 11600), (2480, 11310), (2600, 10788), (2697, 10400), (2784, 10075), (2900, 9672), (2976, 9425), (3016, 9300), (3100, 9048), (3120, 8990), (3224, 8700), (3480, 8060), (3596, 7800), (3720, 7540), (3770, 7440), (3900, 7192), (4030, 6960), (4350, 6448), (4495, 6240), (4524, 6200), (4640, 6045), (4650, 6032), (4836, 5800), (4960, 5655), (5200, 5394)]