31855200

素因数分解:

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

素因数の和:1057

約数の個数: 144

約数和(自身を含む): 111774096

約数和(自身を除く): 79918896

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, 65, 75, 78, 80, 96, 100, 104, 120, 130, 150, 156, 160, 195, 200, 208, 240, 260, 300, 312, 325, 390, 400, 416, 480, 520, 600, 624, 650, 780, 800, 975, 1021, 1040, 1200, 1248, 1300, 1560, 1950, 2042, 2080, 2400, 2600, 3063, 3120, 3900, 4084, 5105, 5200, 6126, 6240, 7800, 8168, 10210, 10400, 12252, 13273, 15315, 15600, 16336, 20420, 24504, 25525, 26546, 30630, 31200, 32672, 39819, 40840, 49008, 51050, 53092, 61260, 66365, 76575, 79638, 81680, 98016, 102100, 106184, 122520, 132730, 153150, 159276, 163360, 199095, 204200, 212368, 245040, 265460, 306300, 318552, 331825, 398190, 408400, 424736, 490080, 530920, 612600, 637104, 663650, 796380, 816800, 995475, 1061840, 1225200, 1274208, 1327300, 1592760, 1990950, 2123680, 2450400, 2654600, 3185520, 3981900, 5309200, 6371040, 7963800, 10618400, 15927600, 31855200]

約数ペア:

[(1, 31855200), (2, 15927600), (3, 10618400), (4, 7963800), (5, 6371040), (6, 5309200), (8, 3981900), (10, 3185520), (12, 2654600), (13, 2450400), (15, 2123680), (16, 1990950), (20, 1592760), (24, 1327300), (25, 1274208), (26, 1225200), (30, 1061840), (32, 995475), (39, 816800), (40, 796380), (48, 663650), (50, 637104), (52, 612600), (60, 530920), (65, 490080), (75, 424736), (78, 408400), (80, 398190), (96, 331825), (100, 318552), (104, 306300), (120, 265460), (130, 245040), (150, 212368), (156, 204200), (160, 199095), (195, 163360), (200, 159276), (208, 153150), (240, 132730), (260, 122520), (300, 106184), (312, 102100), (325, 98016), (390, 81680), (400, 79638), (416, 76575), (480, 66365), (520, 61260), (600, 53092), (624, 51050), (650, 49008), (780, 40840), (800, 39819), (975, 32672), (1021, 31200), (1040, 30630), (1200, 26546), (1248, 25525), (1300, 24504), (1560, 20420), (1950, 16336), (2042, 15600), (2080, 15315), (2400, 13273), (2600, 12252), (3063, 10400), (3120, 10210), (3900, 8168), (4084, 7800), (5105, 6240), (5200, 6126)]