143167920

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2749}}^1$

素因数の和:2803

約数の個数: 160

約数和(自身を含む): 523776000

約数和(自身を除く): 380608080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 35, 40, 42, 48, 56, 60, 62, 70, 80, 84, 93, 105, 112, 120, 124, 140, 155, 168, 186, 210, 217, 240, 248, 280, 310, 336, 372, 420, 434, 465, 496, 560, 620, 651, 744, 840, 868, 930, 1085, 1240, 1302, 1488, 1680, 1736, 1860, 2170, 2480, 2604, 2749, 3255, 3472, 3720, 4340, 5208, 5498, 6510, 7440, 8247, 8680, 10416, 10996, 13020, 13745, 16494, 17360, 19243, 21992, 26040, 27490, 32988, 38486, 41235, 43984, 52080, 54980, 57729, 65976, 76972, 82470, 85219, 96215, 109960, 115458, 131952, 153944, 164940, 170438, 192430, 219920, 230916, 255657, 288645, 307888, 329880, 340876, 384860, 426095, 461832, 511314, 577290, 596533, 659760, 681752, 769720, 852190, 923664, 1022628, 1154580, 1193066, 1278285, 1363504, 1539440, 1704380, 1789599, 2045256, 2309160, 2386132, 2556570, 2982665, 3408760, 3579198, 4090512, 4618320, 4772264, 5113140, 5965330, 6817520, 7158396, 8947995, 9544528, 10226280, 11930660, 14316792, 17895990, 20452560, 23861320, 28633584, 35791980, 47722640, 71583960, 143167920]

約数ペア:

[(1, 143167920), (2, 71583960), (3, 47722640), (4, 35791980), (5, 28633584), (6, 23861320), (7, 20452560), (8, 17895990), (10, 14316792), (12, 11930660), (14, 10226280), (15, 9544528), (16, 8947995), (20, 7158396), (21, 6817520), (24, 5965330), (28, 5113140), (30, 4772264), (31, 4618320), (35, 4090512), (40, 3579198), (42, 3408760), (48, 2982665), (56, 2556570), (60, 2386132), (62, 2309160), (70, 2045256), (80, 1789599), (84, 1704380), (93, 1539440), (105, 1363504), (112, 1278285), (120, 1193066), (124, 1154580), (140, 1022628), (155, 923664), (168, 852190), (186, 769720), (210, 681752), (217, 659760), (240, 596533), (248, 577290), (280, 511314), (310, 461832), (336, 426095), (372, 384860), (420, 340876), (434, 329880), (465, 307888), (496, 288645), (560, 255657), (620, 230916), (651, 219920), (744, 192430), (840, 170438), (868, 164940), (930, 153944), (1085, 131952), (1240, 115458), (1302, 109960), (1488, 96215), (1680, 85219), (1736, 82470), (1860, 76972), (2170, 65976), (2480, 57729), (2604, 54980), (2749, 52080), (3255, 43984), (3472, 41235), (3720, 38486), (4340, 32988), (5208, 27490), (5498, 26040), (6510, 21992), (7440, 19243), (8247, 17360), (8680, 16494), (10416, 13745), (10996, 13020)]