1498229280

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{521}}^1\times {\mathrm{1997}}^1$

素因数の和:2539

約数の個数: 144

約数和(自身を含む): 5125085784

約数和(自身を除く): 3626856504

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 521, 720, 1042, 1440, 1563, 1997, 2084, 2605, 3126, 3994, 4168, 4689, 5210, 5991, 6252, 7815, 7988, 8336, 9378, 9985, 10420, 11982, 12504, 15630, 15976, 16672, 17973, 18756, 19970, 20840, 23445, 23964, 25008, 29955, 31260, 31952, 35946, 37512, 39940, 41680, 46890, 47928, 50016, 59910, 62520, 63904, 71892, 75024, 79880, 83360, 89865, 93780, 95856, 119820, 125040, 143784, 150048, 159760, 179730, 187560, 191712, 239640, 250080, 287568, 319520, 359460, 375120, 479280, 575136, 718920, 750240, 958560, 1040437, 1437840, 2080874, 2875680, 3121311, 4161748, 5202185, 6242622, 8323496, 9363933, 10404370, 12485244, 15606555, 16646992, 18727866, 20808740, 24970488, 31213110, 33293984, 37455732, 41617480, 46819665, 49940976, 62426220, 74911464, 83234960, 93639330, 99881952, 124852440, 149822928, 166469920, 187278660, 249704880, 299645856, 374557320, 499409760, 749114640, 1498229280]

約数ペア:

[(1, 1498229280), (2, 749114640), (3, 499409760), (4, 374557320), (5, 299645856), (6, 249704880), (8, 187278660), (9, 166469920), (10, 149822928), (12, 124852440), (15, 99881952), (16, 93639330), (18, 83234960), (20, 74911464), (24, 62426220), (30, 49940976), (32, 46819665), (36, 41617480), (40, 37455732), (45, 33293984), (48, 31213110), (60, 24970488), (72, 20808740), (80, 18727866), (90, 16646992), (96, 15606555), (120, 12485244), (144, 10404370), (160, 9363933), (180, 8323496), (240, 6242622), (288, 5202185), (360, 4161748), (480, 3121311), (521, 2875680), (720, 2080874), (1042, 1437840), (1440, 1040437), (1563, 958560), (1997, 750240), (2084, 718920), (2605, 575136), (3126, 479280), (3994, 375120), (4168, 359460), (4689, 319520), (5210, 287568), (5991, 250080), (6252, 239640), (7815, 191712), (7988, 187560), (8336, 179730), (9378, 159760), (9985, 150048), (10420, 143784), (11982, 125040), (12504, 119820), (15630, 95856), (15976, 93780), (16672, 89865), (17973, 83360), (18756, 79880), (19970, 75024), (20840, 71892), (23445, 63904), (23964, 62520), (25008, 59910), (29955, 50016), (31260, 47928), (31952, 46890), (35946, 41680), (37512, 39940)]