489278400

素因数分解:

$2^6\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{7841}}^1$

素因数の和:7879

約数の個数: 168

約数和(自身を含む): 1728941424

約数和(自身を除く): 1239663024

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 25, 26, 30, 32, 39, 40, 48, 50, 52, 60, 64, 65, 75, 78, 80, 96, 100, 104, 120, 130, 150, 156, 160, 192, 195, 200, 208, 240, 260, 300, 312, 320, 325, 390, 400, 416, 480, 520, 600, 624, 650, 780, 800, 832, 960, 975, 1040, 1200, 1248, 1300, 1560, 1600, 1950, 2080, 2400, 2496, 2600, 3120, 3900, 4160, 4800, 5200, 6240, 7800, 7841, 10400, 12480, 15600, 15682, 20800, 23523, 31200, 31364, 39205, 47046, 62400, 62728, 78410, 94092, 101933, 117615, 125456, 156820, 188184, 196025, 203866, 235230, 250912, 305799, 313640, 376368, 392050, 407732, 470460, 501824, 509665, 588075, 611598, 627280, 752736, 784100, 815464, 940920, 1019330, 1176150, 1223196, 1254560, 1505472, 1528995, 1568200, 1630928, 1881840, 2038660, 2352300, 2446392, 2509120, 2548325, 3057990, 3136400, 3261856, 3763680, 4077320, 4704600, 4892784, 5096650, 6115980, 6272800, 6523712, 7527360, 7644975, 8154640, 9409200, 9785568, 10193300, 12231960, 12545600, 15289950, 16309280, 18818400, 19571136, 20386600, 24463920, 30579900, 32618560, 37636800, 40773200, 48927840, 61159800, 81546400, 97855680, 122319600, 163092800, 244639200, 489278400]

約数ペア:

[(1, 489278400), (2, 244639200), (3, 163092800), (4, 122319600), (5, 97855680), (6, 81546400), (8, 61159800), (10, 48927840), (12, 40773200), (13, 37636800), (15, 32618560), (16, 30579900), (20, 24463920), (24, 20386600), (25, 19571136), (26, 18818400), (30, 16309280), (32, 15289950), (39, 12545600), (40, 12231960), (48, 10193300), (50, 9785568), (52, 9409200), (60, 8154640), (64, 7644975), (65, 7527360), (75, 6523712), (78, 6272800), (80, 6115980), (96, 5096650), (100, 4892784), (104, 4704600), (120, 4077320), (130, 3763680), (150, 3261856), (156, 3136400), (160, 3057990), (192, 2548325), (195, 2509120), (200, 2446392), (208, 2352300), (240, 2038660), (260, 1881840), (300, 1630928), (312, 1568200), (320, 1528995), (325, 1505472), (390, 1254560), (400, 1223196), (416, 1176150), (480, 1019330), (520, 940920), (600, 815464), (624, 784100), (650, 752736), (780, 627280), (800, 611598), (832, 588075), (960, 509665), (975, 501824), (1040, 470460), (1200, 407732), (1248, 392050), (1300, 376368), (1560, 313640), (1600, 305799), (1950, 250912), (2080, 235230), (2400, 203866), (2496, 196025), (2600, 188184), (3120, 156820), (3900, 125456), (4160, 117615), (4800, 101933), (5200, 94092), (6240, 78410), (7800, 62728), (7841, 62400), (10400, 47046), (12480, 39205), (15600, 31364), (15682, 31200), (20800, 23523)]