127420800

素因数分解:

$2^7\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{1021}}^1$

素因数の和:1061

約数の個数: 192

約数和(自身を含む): 452418960

約数和(自身を除く): 324998160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 25, 26, 30, 32, 39, 40, 48, 50, 52, 60, 64, 65, 75, 78, 80, 96, 100, 104, 120, 128, 130, 150, 156, 160, 192, 195, 200, 208, 240, 260, 300, 312, 320, 325, 384, 390, 400, 416, 480, 520, 600, 624, 640, 650, 780, 800, 832, 960, 975, 1021, 1040, 1200, 1248, 1300, 1560, 1600, 1664, 1920, 1950, 2042, 2080, 2400, 2496, 2600, 3063, 3120, 3200, 3900, 4084, 4160, 4800, 4992, 5105, 5200, 6126, 6240, 7800, 8168, 8320, 9600, 10210, 10400, 12252, 12480, 13273, 15315, 15600, 16336, 20420, 20800, 24504, 24960, 25525, 26546, 30630, 31200, 32672, 39819, 40840, 41600, 49008, 51050, 53092, 61260, 62400, 65344, 66365, 76575, 79638, 81680, 98016, 102100, 106184, 122520, 124800, 130688, 132730, 153150, 159276, 163360, 196032, 199095, 204200, 212368, 245040, 265460, 306300, 318552, 326720, 331825, 392064, 398190, 408400, 424736, 490080, 530920, 612600, 637104, 653440, 663650, 796380, 816800, 849472, 980160, 995475, 1061840, 1225200, 1274208, 1327300, 1592760, 1633600, 1698944, 1960320, 1990950, 2123680, 2450400, 2548416, 2654600, 3185520, 3267200, 3981900, 4247360, 4900800, 5096832, 5309200, 6371040, 7963800, 8494720, 9801600, 10618400, 12742080, 15927600, 21236800, 25484160, 31855200, 42473600, 63710400, 127420800]

約数ペア:

[(1, 127420800), (2, 63710400), (3, 42473600), (4, 31855200), (5, 25484160), (6, 21236800), (8, 15927600), (10, 12742080), (12, 10618400), (13, 9801600), (15, 8494720), (16, 7963800), (20, 6371040), (24, 5309200), (25, 5096832), (26, 4900800), (30, 4247360), (32, 3981900), (39, 3267200), (40, 3185520), (48, 2654600), (50, 2548416), (52, 2450400), (60, 2123680), (64, 1990950), (65, 1960320), (75, 1698944), (78, 1633600), (80, 1592760), (96, 1327300), (100, 1274208), (104, 1225200), (120, 1061840), (128, 995475), (130, 980160), (150, 849472), (156, 816800), (160, 796380), (192, 663650), (195, 653440), (200, 637104), (208, 612600), (240, 530920), (260, 490080), (300, 424736), (312, 408400), (320, 398190), (325, 392064), (384, 331825), (390, 326720), (400, 318552), (416, 306300), (480, 265460), (520, 245040), (600, 212368), (624, 204200), (640, 199095), (650, 196032), (780, 163360), (800, 159276), (832, 153150), (960, 132730), (975, 130688), (1021, 124800), (1040, 122520), (1200, 106184), (1248, 102100), (1300, 98016), (1560, 81680), (1600, 79638), (1664, 76575), (1920, 66365), (1950, 65344), (2042, 62400), (2080, 61260), (2400, 53092), (2496, 51050), (2600, 49008), (3063, 41600), (3120, 40840), (3200, 39819), (3900, 32672), (4084, 31200), (4160, 30630), (4800, 26546), (4992, 25525), (5105, 24960), (5200, 24504), (6126, 20800), (6240, 20420), (7800, 16336), (8168, 15600), (8320, 15315), (9600, 13273), (10210, 12480), (10400, 12252)]