1900525080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{233}}^1\times {\mathrm{673}}^1$

素因数の和:1021

約数の個数: 128

約数和(自身を含む): 5791331520

約数和(自身を除く): 3890806440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 101, 120, 202, 233, 303, 404, 466, 505, 606, 673, 699, 808, 932, 1010, 1165, 1212, 1346, 1398, 1515, 1864, 2019, 2020, 2330, 2424, 2692, 2796, 3030, 3365, 3495, 4038, 4040, 4660, 5384, 5592, 6060, 6730, 6990, 8076, 9320, 10095, 12120, 13460, 13980, 16152, 20190, 23533, 26920, 27960, 40380, 47066, 67973, 70599, 80760, 94132, 117665, 135946, 141198, 156809, 188264, 203919, 235330, 271892, 282396, 313618, 339865, 352995, 407838, 470427, 470660, 543784, 564792, 627236, 679730, 705990, 784045, 815676, 940854, 941320, 1019595, 1254472, 1359460, 1411980, 1568090, 1631352, 1881708, 2039190, 2352135, 2718920, 2823960, 3136180, 3763416, 4078380, 4704270, 6272360, 8156760, 9408540, 15837709, 18817080, 31675418, 47513127, 63350836, 79188545, 95026254, 126701672, 158377090, 190052508, 237565635, 316754180, 380105016, 475131270, 633508360, 950262540, 1900525080]

約数ペア:

[(1, 1900525080), (2, 950262540), (3, 633508360), (4, 475131270), (5, 380105016), (6, 316754180), (8, 237565635), (10, 190052508), (12, 158377090), (15, 126701672), (20, 95026254), (24, 79188545), (30, 63350836), (40, 47513127), (60, 31675418), (101, 18817080), (120, 15837709), (202, 9408540), (233, 8156760), (303, 6272360), (404, 4704270), (466, 4078380), (505, 3763416), (606, 3136180), (673, 2823960), (699, 2718920), (808, 2352135), (932, 2039190), (1010, 1881708), (1165, 1631352), (1212, 1568090), (1346, 1411980), (1398, 1359460), (1515, 1254472), (1864, 1019595), (2019, 941320), (2020, 940854), (2330, 815676), (2424, 784045), (2692, 705990), (2796, 679730), (3030, 627236), (3365, 564792), (3495, 543784), (4038, 470660), (4040, 470427), (4660, 407838), (5384, 352995), (5592, 339865), (6060, 313618), (6730, 282396), (6990, 271892), (8076, 235330), (9320, 203919), (10095, 188264), (12120, 156809), (13460, 141198), (13980, 135946), (16152, 117665), (20190, 94132), (23533, 80760), (26920, 70599), (27960, 67973), (40380, 47066)]