459812080

素因数分解:

$2^4\times 5^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{1289}}^1$

素因数の和:1336

約数の個数: 160

約数和(自身を含む): 1343664000

約数和(自身を除く): 883851920

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 49, 52, 56, 65, 70, 80, 91, 98, 104, 112, 130, 140, 182, 196, 208, 245, 260, 280, 343, 364, 392, 455, 490, 520, 560, 637, 686, 728, 784, 910, 980, 1040, 1274, 1289, 1372, 1456, 1715, 1820, 1960, 2548, 2578, 2744, 3185, 3430, 3640, 3920, 4459, 5096, 5156, 5488, 6370, 6445, 6860, 7280, 8918, 9023, 10192, 10312, 12740, 12890, 13720, 16757, 17836, 18046, 20624, 22295, 25480, 25780, 27440, 33514, 35672, 36092, 44590, 45115, 50960, 51560, 63161, 67028, 71344, 72184, 83785, 89180, 90230, 103120, 117299, 126322, 134056, 144368, 167570, 178360, 180460, 234598, 252644, 268112, 315805, 335140, 356720, 360920, 442127, 469196, 505288, 586495, 631610, 670280, 721840, 821093, 884254, 938392, 1010576, 1172990, 1263220, 1340560, 1642186, 1768508, 1876784, 2210635, 2345980, 2526440, 3284372, 3537016, 4105465, 4421270, 4691960, 5052880, 5747651, 6568744, 7074032, 8210930, 8842540, 9383920, 11495302, 13137488, 16421860, 17685080, 22990604, 28738255, 32843720, 35370160, 45981208, 57476510, 65687440, 91962416, 114953020, 229906040, 459812080]

約数ペア:

[(1, 459812080), (2, 229906040), (4, 114953020), (5, 91962416), (7, 65687440), (8, 57476510), (10, 45981208), (13, 35370160), (14, 32843720), (16, 28738255), (20, 22990604), (26, 17685080), (28, 16421860), (35, 13137488), (40, 11495302), (49, 9383920), (52, 8842540), (56, 8210930), (65, 7074032), (70, 6568744), (80, 5747651), (91, 5052880), (98, 4691960), (104, 4421270), (112, 4105465), (130, 3537016), (140, 3284372), (182, 2526440), (196, 2345980), (208, 2210635), (245, 1876784), (260, 1768508), (280, 1642186), (343, 1340560), (364, 1263220), (392, 1172990), (455, 1010576), (490, 938392), (520, 884254), (560, 821093), (637, 721840), (686, 670280), (728, 631610), (784, 586495), (910, 505288), (980, 469196), (1040, 442127), (1274, 360920), (1289, 356720), (1372, 335140), (1456, 315805), (1715, 268112), (1820, 252644), (1960, 234598), (2548, 180460), (2578, 178360), (2744, 167570), (3185, 144368), (3430, 134056), (3640, 126322), (3920, 117299), (4459, 103120), (5096, 90230), (5156, 89180), (5488, 83785), (6370, 72184), (6445, 71344), (6860, 67028), (7280, 63161), (8918, 51560), (9023, 50960), (10192, 45115), (10312, 44590), (12740, 36092), (12890, 35672), (13720, 33514), (16757, 27440), (17836, 25780), (18046, 25480), (20624, 22295)]