987005280

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{587}}^1$

素因数の和:749

約数の個数: 192

約数和(自身を含む): 3243276288

約数和(自身を除く): 2256271008

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 80, 93, 96, 113, 120, 124, 155, 160, 186, 226, 240, 248, 310, 339, 372, 452, 465, 480, 496, 565, 587, 620, 678, 744, 904, 930, 992, 1130, 1174, 1240, 1356, 1488, 1695, 1761, 1808, 1860, 2260, 2348, 2480, 2712, 2935, 2976, 3390, 3503, 3522, 3616, 3720, 4520, 4696, 4960, 5424, 5870, 6780, 7006, 7044, 7440, 8805, 9040, 9392, 10509, 10848, 11740, 13560, 14012, 14088, 14880, 17515, 17610, 18080, 18197, 18784, 21018, 23480, 27120, 28024, 28176, 35030, 35220, 36394, 42036, 46960, 52545, 54240, 54591, 56048, 56352, 66331, 70060, 70440, 72788, 84072, 90985, 93920, 105090, 109182, 112096, 132662, 140120, 140880, 145576, 168144, 181970, 198993, 210180, 218364, 265324, 272955, 280240, 281760, 291152, 331655, 336288, 363940, 397986, 420360, 436728, 530648, 545910, 560480, 582304, 663310, 727880, 795972, 840720, 873456, 994965, 1061296, 1091820, 1326620, 1455760, 1591944, 1681440, 1746912, 1989930, 2056261, 2122592, 2183640, 2653240, 2911520, 3183888, 3979860, 4112522, 4367280, 5306480, 6168783, 6367776, 7959720, 8225044, 8734560, 10281305, 10612960, 12337566, 15919440, 16450088, 20562610, 24675132, 30843915, 31838880, 32900176, 41125220, 49350264, 61687830, 65800352, 82250440, 98700528, 123375660, 164500880, 197401056, 246751320, 329001760, 493502640, 987005280]

約数ペア:

[(1, 987005280), (2, 493502640), (3, 329001760), (4, 246751320), (5, 197401056), (6, 164500880), (8, 123375660), (10, 98700528), (12, 82250440), (15, 65800352), (16, 61687830), (20, 49350264), (24, 41125220), (30, 32900176), (31, 31838880), (32, 30843915), (40, 24675132), (48, 20562610), (60, 16450088), (62, 15919440), (80, 12337566), (93, 10612960), (96, 10281305), (113, 8734560), (120, 8225044), (124, 7959720), (155, 6367776), (160, 6168783), (186, 5306480), (226, 4367280), (240, 4112522), (248, 3979860), (310, 3183888), (339, 2911520), (372, 2653240), (452, 2183640), (465, 2122592), (480, 2056261), (496, 1989930), (565, 1746912), (587, 1681440), (620, 1591944), (678, 1455760), (744, 1326620), (904, 1091820), (930, 1061296), (992, 994965), (1130, 873456), (1174, 840720), (1240, 795972), (1356, 727880), (1488, 663310), (1695, 582304), (1761, 560480), (1808, 545910), (1860, 530648), (2260, 436728), (2348, 420360), (2480, 397986), (2712, 363940), (2935, 336288), (2976, 331655), (3390, 291152), (3503, 281760), (3522, 280240), (3616, 272955), (3720, 265324), (4520, 218364), (4696, 210180), (4960, 198993), (5424, 181970), (5870, 168144), (6780, 145576), (7006, 140880), (7044, 140120), (7440, 132662), (8805, 112096), (9040, 109182), (9392, 105090), (10509, 93920), (10848, 90985), (11740, 84072), (13560, 72788), (14012, 70440), (14088, 70060), (14880, 66331), (17515, 56352), (17610, 56048), (18080, 54591), (18197, 54240), (18784, 52545), (21018, 46960), (23480, 42036), (27120, 36394), (28024, 35220), (28176, 35030)]