248586000

素因数分解:

$2^4\times 3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{3187}}^1$

素因数の和:3226

約数の個数: 160

約数和(自身を含む): 863361408

約数和(自身を除く): 614775408

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 25, 26, 30, 39, 40, 48, 50, 52, 60, 65, 75, 78, 80, 100, 104, 120, 125, 130, 150, 156, 195, 200, 208, 240, 250, 260, 300, 312, 325, 375, 390, 400, 500, 520, 600, 624, 650, 750, 780, 975, 1000, 1040, 1200, 1300, 1500, 1560, 1625, 1950, 2000, 2600, 3000, 3120, 3187, 3250, 3900, 4875, 5200, 6000, 6374, 6500, 7800, 9561, 9750, 12748, 13000, 15600, 15935, 19122, 19500, 25496, 26000, 31870, 38244, 39000, 41431, 47805, 50992, 63740, 76488, 78000, 79675, 82862, 95610, 124293, 127480, 152976, 159350, 165724, 191220, 207155, 239025, 248586, 254960, 318700, 331448, 382440, 398375, 414310, 478050, 497172, 621465, 637400, 662896, 764880, 796750, 828620, 956100, 994344, 1035775, 1195125, 1242930, 1274800, 1593500, 1657240, 1912200, 1988688, 2071550, 2390250, 2485860, 3107325, 3187000, 3314480, 3824400, 4143100, 4780500, 4971720, 5178875, 6214650, 6374000, 8286200, 9561000, 9943440, 10357750, 12429300, 15536625, 16572400, 19122000, 20715500, 24858600, 31073250, 41431000, 49717200, 62146500, 82862000, 124293000, 248586000]

約数ペア:

[(1, 248586000), (2, 124293000), (3, 82862000), (4, 62146500), (5, 49717200), (6, 41431000), (8, 31073250), (10, 24858600), (12, 20715500), (13, 19122000), (15, 16572400), (16, 15536625), (20, 12429300), (24, 10357750), (25, 9943440), (26, 9561000), (30, 8286200), (39, 6374000), (40, 6214650), (48, 5178875), (50, 4971720), (52, 4780500), (60, 4143100), (65, 3824400), (75, 3314480), (78, 3187000), (80, 3107325), (100, 2485860), (104, 2390250), (120, 2071550), (125, 1988688), (130, 1912200), (150, 1657240), (156, 1593500), (195, 1274800), (200, 1242930), (208, 1195125), (240, 1035775), (250, 994344), (260, 956100), (300, 828620), (312, 796750), (325, 764880), (375, 662896), (390, 637400), (400, 621465), (500, 497172), (520, 478050), (600, 414310), (624, 398375), (650, 382440), (750, 331448), (780, 318700), (975, 254960), (1000, 248586), (1040, 239025), (1200, 207155), (1300, 191220), (1500, 165724), (1560, 159350), (1625, 152976), (1950, 127480), (2000, 124293), (2600, 95610), (3000, 82862), (3120, 79675), (3187, 78000), (3250, 76488), (3900, 63740), (4875, 50992), (5200, 47805), (6000, 41431), (6374, 39000), (6500, 38244), (7800, 31870), (9561, 26000), (9750, 25496), (12748, 19500), (13000, 19122), (15600, 15935)]