139139160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{331}}^1$

素因数の和:489

約数の個数: 128

約数和(自身を含む): 436008960

約数和(自身を除く): 296869800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 113, 120, 124, 155, 186, 226, 248, 310, 331, 339, 372, 452, 465, 565, 620, 662, 678, 744, 904, 930, 993, 1130, 1240, 1324, 1356, 1655, 1695, 1860, 1986, 2260, 2648, 2712, 3310, 3390, 3503, 3720, 3972, 4520, 4965, 6620, 6780, 7006, 7944, 9930, 10261, 10509, 13240, 13560, 14012, 17515, 19860, 20522, 21018, 28024, 30783, 35030, 37403, 39720, 41044, 42036, 51305, 52545, 61566, 70060, 74806, 82088, 84072, 102610, 105090, 112209, 123132, 140120, 149612, 153915, 187015, 205220, 210180, 224418, 246264, 299224, 307830, 374030, 410440, 420360, 448836, 561045, 615660, 748060, 897672, 1122090, 1159493, 1231320, 1496120, 2244180, 2318986, 3478479, 4488360, 4637972, 5797465, 6956958, 9275944, 11594930, 13913916, 17392395, 23189860, 27827832, 34784790, 46379720, 69569580, 139139160]

約数ペア:

[(1, 139139160), (2, 69569580), (3, 46379720), (4, 34784790), (5, 27827832), (6, 23189860), (8, 17392395), (10, 13913916), (12, 11594930), (15, 9275944), (20, 6956958), (24, 5797465), (30, 4637972), (31, 4488360), (40, 3478479), (60, 2318986), (62, 2244180), (93, 1496120), (113, 1231320), (120, 1159493), (124, 1122090), (155, 897672), (186, 748060), (226, 615660), (248, 561045), (310, 448836), (331, 420360), (339, 410440), (372, 374030), (452, 307830), (465, 299224), (565, 246264), (620, 224418), (662, 210180), (678, 205220), (744, 187015), (904, 153915), (930, 149612), (993, 140120), (1130, 123132), (1240, 112209), (1324, 105090), (1356, 102610), (1655, 84072), (1695, 82088), (1860, 74806), (1986, 70060), (2260, 61566), (2648, 52545), (2712, 51305), (3310, 42036), (3390, 41044), (3503, 39720), (3720, 37403), (3972, 35030), (4520, 30783), (4965, 28024), (6620, 21018), (6780, 20522), (7006, 19860), (7944, 17515), (9930, 14012), (10261, 13560), (10509, 13240)]