397802400

素因数分解:

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

素因数の和:2103

約数の個数: 144

約数和(自身を含む): 1311103584

約数和(自身を除く): 913301184

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 75, 80, 83, 96, 100, 120, 150, 160, 166, 200, 240, 249, 300, 332, 400, 415, 480, 498, 600, 664, 800, 830, 996, 1200, 1245, 1328, 1660, 1992, 1997, 2075, 2400, 2490, 2656, 3320, 3984, 3994, 4150, 4980, 5991, 6225, 6640, 7968, 7988, 8300, 9960, 9985, 11982, 12450, 13280, 15976, 16600, 19920, 19970, 23964, 24900, 29955, 31952, 33200, 39840, 39940, 47928, 49800, 49925, 59910, 63904, 66400, 79880, 95856, 99600, 99850, 119820, 149775, 159760, 165751, 191712, 199200, 199700, 239640, 299550, 319520, 331502, 399400, 479280, 497253, 599100, 663004, 798800, 828755, 958560, 994506, 1198200, 1326008, 1597600, 1657510, 1989012, 2396400, 2486265, 2652016, 3315020, 3978024, 4143775, 4792800, 4972530, 5304032, 6630040, 7956048, 8287550, 9945060, 12431325, 13260080, 15912096, 16575100, 19890120, 24862650, 26520160, 33150200, 39780240, 49725300, 66300400, 79560480, 99450600, 132600800, 198901200, 397802400]

約数ペア:

[(1, 397802400), (2, 198901200), (3, 132600800), (4, 99450600), (5, 79560480), (6, 66300400), (8, 49725300), (10, 39780240), (12, 33150200), (15, 26520160), (16, 24862650), (20, 19890120), (24, 16575100), (25, 15912096), (30, 13260080), (32, 12431325), (40, 9945060), (48, 8287550), (50, 7956048), (60, 6630040), (75, 5304032), (80, 4972530), (83, 4792800), (96, 4143775), (100, 3978024), (120, 3315020), (150, 2652016), (160, 2486265), (166, 2396400), (200, 1989012), (240, 1657510), (249, 1597600), (300, 1326008), (332, 1198200), (400, 994506), (415, 958560), (480, 828755), (498, 798800), (600, 663004), (664, 599100), (800, 497253), (830, 479280), (996, 399400), (1200, 331502), (1245, 319520), (1328, 299550), (1660, 239640), (1992, 199700), (1997, 199200), (2075, 191712), (2400, 165751), (2490, 159760), (2656, 149775), (3320, 119820), (3984, 99850), (3994, 99600), (4150, 95856), (4980, 79880), (5991, 66400), (6225, 63904), (6640, 59910), (7968, 49925), (7988, 49800), (8300, 47928), (9960, 39940), (9985, 39840), (11982, 33200), (12450, 31952), (13280, 29955), (15976, 24900), (16600, 23964), (19920, 19970)]