416431680

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1999}}^1$

素因数の和:2057

約数の個数: 224

約数和(自身を含む): 1560576000

約数和(自身を除く): 1144144320

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, 64, 70, 80, 84, 93, 96, 105, 112, 120, 124, 140, 155, 160, 168, 186, 192, 210, 217, 224, 240, 248, 280, 310, 320, 336, 372, 420, 434, 448, 465, 480, 496, 560, 620, 651, 672, 744, 840, 868, 930, 960, 992, 1085, 1120, 1240, 1302, 1344, 1488, 1680, 1736, 1860, 1984, 1999, 2170, 2240, 2480, 2604, 2976, 3255, 3360, 3472, 3720, 3998, 4340, 4960, 5208, 5952, 5997, 6510, 6720, 6944, 7440, 7996, 8680, 9920, 9995, 10416, 11994, 13020, 13888, 13993, 14880, 15992, 17360, 19990, 20832, 23988, 26040, 27986, 29760, 29985, 31984, 34720, 39980, 41664, 41979, 47976, 52080, 55972, 59970, 61969, 63968, 69440, 69965, 79960, 83958, 95952, 104160, 111944, 119940, 123938, 127936, 139930, 159920, 167916, 185907, 191904, 208320, 209895, 223888, 239880, 247876, 279860, 309845, 319840, 335832, 371814, 383808, 419790, 433783, 447776, 479760, 495752, 559720, 619690, 639680, 671664, 743628, 839580, 867566, 895552, 929535, 959520, 991504, 1119440, 1239380, 1301349, 1343328, 1487256, 1679160, 1735132, 1859070, 1919040, 1983008, 2168915, 2238880, 2478760, 2602698, 2686656, 2974512, 3358320, 3470264, 3718140, 3966016, 4337830, 4477760, 4957520, 5205396, 5949024, 6506745, 6716640, 6940528, 7436280, 8675660, 9915040, 10410792, 11898048, 13013490, 13433280, 13881056, 14872560, 17351320, 19830080, 20821584, 26026980, 27762112, 29745120, 34702640, 41643168, 52053960, 59490240, 69405280, 83286336, 104107920, 138810560, 208215840, 416431680]

約数ペア:

[(1, 416431680), (2, 208215840), (3, 138810560), (4, 104107920), (5, 83286336), (6, 69405280), (7, 59490240), (8, 52053960), (10, 41643168), (12, 34702640), (14, 29745120), (15, 27762112), (16, 26026980), (20, 20821584), (21, 19830080), (24, 17351320), (28, 14872560), (30, 13881056), (31, 13433280), (32, 13013490), (35, 11898048), (40, 10410792), (42, 9915040), (48, 8675660), (56, 7436280), (60, 6940528), (62, 6716640), (64, 6506745), (70, 5949024), (80, 5205396), (84, 4957520), (93, 4477760), (96, 4337830), (105, 3966016), (112, 3718140), (120, 3470264), (124, 3358320), (140, 2974512), (155, 2686656), (160, 2602698), (168, 2478760), (186, 2238880), (192, 2168915), (210, 1983008), (217, 1919040), (224, 1859070), (240, 1735132), (248, 1679160), (280, 1487256), (310, 1343328), (320, 1301349), (336, 1239380), (372, 1119440), (420, 991504), (434, 959520), (448, 929535), (465, 895552), (480, 867566), (496, 839580), (560, 743628), (620, 671664), (651, 639680), (672, 619690), (744, 559720), (840, 495752), (868, 479760), (930, 447776), (960, 433783), (992, 419790), (1085, 383808), (1120, 371814), (1240, 335832), (1302, 319840), (1344, 309845), (1488, 279860), (1680, 247876), (1736, 239880), (1860, 223888), (1984, 209895), (1999, 208320), (2170, 191904), (2240, 185907), (2480, 167916), (2604, 159920), (2976, 139930), (3255, 127936), (3360, 123938), (3472, 119940), (3720, 111944), (3998, 104160), (4340, 95952), (4960, 83958), (5208, 79960), (5952, 69965), (5997, 69440), (6510, 63968), (6720, 61969), (6944, 59970), (7440, 55972), (7996, 52080), (8680, 47976), (9920, 41979), (9995, 41664), (10416, 39980), (11994, 34720), (13020, 31984), (13888, 29985), (13993, 29760), (14880, 27986), (15992, 26040), (17360, 23988), (19990, 20832)]