286335840

素因数分解:

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

素因数の和:2805

約数の個数: 192

約数和(自身を含む): 1064448000

約数和(自身を除く): 778112160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 32, 35, 40, 42, 48, 56, 60, 62, 70, 80, 84, 93, 96, 105, 112, 120, 124, 140, 155, 160, 168, 186, 210, 217, 224, 240, 248, 280, 310, 336, 372, 420, 434, 465, 480, 496, 560, 620, 651, 672, 744, 840, 868, 930, 992, 1085, 1120, 1240, 1302, 1488, 1680, 1736, 1860, 2170, 2480, 2604, 2749, 2976, 3255, 3360, 3472, 3720, 4340, 4960, 5208, 5498, 6510, 6944, 7440, 8247, 8680, 10416, 10996, 13020, 13745, 14880, 16494, 17360, 19243, 20832, 21992, 26040, 27490, 32988, 34720, 38486, 41235, 43984, 52080, 54980, 57729, 65976, 76972, 82470, 85219, 87968, 96215, 104160, 109960, 115458, 131952, 153944, 164940, 170438, 192430, 219920, 230916, 255657, 263904, 288645, 307888, 329880, 340876, 384860, 426095, 439840, 461832, 511314, 577290, 596533, 615776, 659760, 681752, 769720, 852190, 923664, 1022628, 1154580, 1193066, 1278285, 1319520, 1363504, 1539440, 1704380, 1789599, 1847328, 2045256, 2309160, 2386132, 2556570, 2727008, 2982665, 3078880, 3408760, 3579198, 4090512, 4618320, 4772264, 5113140, 5965330, 6817520, 7158396, 8181024, 8947995, 9236640, 9544528, 10226280, 11930660, 13635040, 14316792, 17895990, 19089056, 20452560, 23861320, 28633584, 35791980, 40905120, 47722640, 57267168, 71583960, 95445280, 143167920, 286335840]

約数ペア:

[(1, 286335840), (2, 143167920), (3, 95445280), (4, 71583960), (5, 57267168), (6, 47722640), (7, 40905120), (8, 35791980), (10, 28633584), (12, 23861320), (14, 20452560), (15, 19089056), (16, 17895990), (20, 14316792), (21, 13635040), (24, 11930660), (28, 10226280), (30, 9544528), (31, 9236640), (32, 8947995), (35, 8181024), (40, 7158396), (42, 6817520), (48, 5965330), (56, 5113140), (60, 4772264), (62, 4618320), (70, 4090512), (80, 3579198), (84, 3408760), (93, 3078880), (96, 2982665), (105, 2727008), (112, 2556570), (120, 2386132), (124, 2309160), (140, 2045256), (155, 1847328), (160, 1789599), (168, 1704380), (186, 1539440), (210, 1363504), (217, 1319520), (224, 1278285), (240, 1193066), (248, 1154580), (280, 1022628), (310, 923664), (336, 852190), (372, 769720), (420, 681752), (434, 659760), (465, 615776), (480, 596533), (496, 577290), (560, 511314), (620, 461832), (651, 439840), (672, 426095), (744, 384860), (840, 340876), (868, 329880), (930, 307888), (992, 288645), (1085, 263904), (1120, 255657), (1240, 230916), (1302, 219920), (1488, 192430), (1680, 170438), (1736, 164940), (1860, 153944), (2170, 131952), (2480, 115458), (2604, 109960), (2749, 104160), (2976, 96215), (3255, 87968), (3360, 85219), (3472, 82470), (3720, 76972), (4340, 65976), (4960, 57729), (5208, 54980), (5498, 52080), (6510, 43984), (6944, 41235), (7440, 38486), (8247, 34720), (8680, 32988), (10416, 27490), (10996, 26040), (13020, 21992), (13745, 20832), (14880, 19243), (16494, 17360)]