198901200

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{83}}^1\times {\mathrm{1997}}^1$

素因数の和:2101

約数の個数: 120

約数和(自身を含む): 645146208

約数和(自身を除く): 446245008

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 75, 80, 83, 100, 120, 150, 166, 200, 240, 249, 300, 332, 400, 415, 498, 600, 664, 830, 996, 1200, 1245, 1328, 1660, 1992, 1997, 2075, 2490, 3320, 3984, 3994, 4150, 4980, 5991, 6225, 6640, 7988, 8300, 9960, 9985, 11982, 12450, 15976, 16600, 19920, 19970, 23964, 24900, 29955, 31952, 33200, 39940, 47928, 49800, 49925, 59910, 79880, 95856, 99600, 99850, 119820, 149775, 159760, 165751, 199700, 239640, 299550, 331502, 399400, 479280, 497253, 599100, 663004, 798800, 828755, 994506, 1198200, 1326008, 1657510, 1989012, 2396400, 2486265, 2652016, 3315020, 3978024, 4143775, 4972530, 6630040, 7956048, 8287550, 9945060, 12431325, 13260080, 16575100, 19890120, 24862650, 33150200, 39780240, 49725300, 66300400, 99450600, 198901200]

約数ペア:

[(1, 198901200), (2, 99450600), (3, 66300400), (4, 49725300), (5, 39780240), (6, 33150200), (8, 24862650), (10, 19890120), (12, 16575100), (15, 13260080), (16, 12431325), (20, 9945060), (24, 8287550), (25, 7956048), (30, 6630040), (40, 4972530), (48, 4143775), (50, 3978024), (60, 3315020), (75, 2652016), (80, 2486265), (83, 2396400), (100, 1989012), (120, 1657510), (150, 1326008), (166, 1198200), (200, 994506), (240, 828755), (249, 798800), (300, 663004), (332, 599100), (400, 497253), (415, 479280), (498, 399400), (600, 331502), (664, 299550), (830, 239640), (996, 199700), (1200, 165751), (1245, 159760), (1328, 149775), (1660, 119820), (1992, 99850), (1997, 99600), (2075, 95856), (2490, 79880), (3320, 59910), (3984, 49925), (3994, 49800), (4150, 47928), (4980, 39940), (5991, 33200), (6225, 31952), (6640, 29955), (7988, 24900), (8300, 23964), (9960, 19970), (9985, 19920), (11982, 16600), (12450, 15976)]