104107920

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1999}}^1$

素因数の和:2053

約数の個数: 160

約数和(自身を含む): 380928000

約数和(自身を除く): 276820080

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, 1999, 2170, 2480, 2604, 3255, 3472, 3720, 3998, 4340, 5208, 5997, 6510, 7440, 7996, 8680, 9995, 10416, 11994, 13020, 13993, 15992, 17360, 19990, 23988, 26040, 27986, 29985, 31984, 39980, 41979, 47976, 52080, 55972, 59970, 61969, 69965, 79960, 83958, 95952, 111944, 119940, 123938, 139930, 159920, 167916, 185907, 209895, 223888, 239880, 247876, 279860, 309845, 335832, 371814, 419790, 433783, 479760, 495752, 559720, 619690, 671664, 743628, 839580, 867566, 929535, 991504, 1119440, 1239380, 1301349, 1487256, 1679160, 1735132, 1859070, 2168915, 2478760, 2602698, 2974512, 3358320, 3470264, 3718140, 4337830, 4957520, 5205396, 6506745, 6940528, 7436280, 8675660, 10410792, 13013490, 14872560, 17351320, 20821584, 26026980, 34702640, 52053960, 104107920]

約数ペア:

[(1, 104107920), (2, 52053960), (3, 34702640), (4, 26026980), (5, 20821584), (6, 17351320), (7, 14872560), (8, 13013490), (10, 10410792), (12, 8675660), (14, 7436280), (15, 6940528), (16, 6506745), (20, 5205396), (21, 4957520), (24, 4337830), (28, 3718140), (30, 3470264), (31, 3358320), (35, 2974512), (40, 2602698), (42, 2478760), (48, 2168915), (56, 1859070), (60, 1735132), (62, 1679160), (70, 1487256), (80, 1301349), (84, 1239380), (93, 1119440), (105, 991504), (112, 929535), (120, 867566), (124, 839580), (140, 743628), (155, 671664), (168, 619690), (186, 559720), (210, 495752), (217, 479760), (240, 433783), (248, 419790), (280, 371814), (310, 335832), (336, 309845), (372, 279860), (420, 247876), (434, 239880), (465, 223888), (496, 209895), (560, 185907), (620, 167916), (651, 159920), (744, 139930), (840, 123938), (868, 119940), (930, 111944), (1085, 95952), (1240, 83958), (1302, 79960), (1488, 69965), (1680, 61969), (1736, 59970), (1860, 55972), (1999, 52080), (2170, 47976), (2480, 41979), (2604, 39980), (3255, 31984), (3472, 29985), (3720, 27986), (3998, 26040), (4340, 23988), (5208, 19990), (5997, 17360), (6510, 15992), (7440, 13993), (7996, 13020), (8680, 11994), (9995, 10416)]