451271340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{6221}}^1$

素因数の和:6280

約数の個数: 144

約数和(自身を含む): 1521950976

約数和(自身を除く): 1070679636

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 31, 36, 39, 45, 52, 60, 62, 65, 78, 90, 93, 117, 124, 130, 155, 156, 180, 186, 195, 234, 260, 279, 310, 372, 390, 403, 465, 468, 558, 585, 620, 780, 806, 930, 1116, 1170, 1209, 1395, 1612, 1860, 2015, 2340, 2418, 2790, 3627, 4030, 4836, 5580, 6045, 6221, 7254, 8060, 12090, 12442, 14508, 18135, 18663, 24180, 24884, 31105, 36270, 37326, 55989, 62210, 72540, 74652, 80873, 93315, 111978, 124420, 161746, 186630, 192851, 223956, 242619, 279945, 323492, 373260, 385702, 404365, 485238, 559890, 578553, 727857, 771404, 808730, 964255, 970476, 1119780, 1157106, 1213095, 1455714, 1617460, 1735659, 1928510, 2314212, 2426190, 2507063, 2892765, 2911428, 3471318, 3639285, 3857020, 4852380, 5014126, 5785530, 6942636, 7278570, 7521189, 8678295, 10028252, 11571060, 12535315, 14557140, 15042378, 17356590, 22563567, 25070630, 30084756, 34713180, 37605945, 45127134, 50141260, 75211890, 90254268, 112817835, 150423780, 225635670, 451271340]

約数ペア:

[(1, 451271340), (2, 225635670), (3, 150423780), (4, 112817835), (5, 90254268), (6, 75211890), (9, 50141260), (10, 45127134), (12, 37605945), (13, 34713180), (15, 30084756), (18, 25070630), (20, 22563567), (26, 17356590), (30, 15042378), (31, 14557140), (36, 12535315), (39, 11571060), (45, 10028252), (52, 8678295), (60, 7521189), (62, 7278570), (65, 6942636), (78, 5785530), (90, 5014126), (93, 4852380), (117, 3857020), (124, 3639285), (130, 3471318), (155, 2911428), (156, 2892765), (180, 2507063), (186, 2426190), (195, 2314212), (234, 1928510), (260, 1735659), (279, 1617460), (310, 1455714), (372, 1213095), (390, 1157106), (403, 1119780), (465, 970476), (468, 964255), (558, 808730), (585, 771404), (620, 727857), (780, 578553), (806, 559890), (930, 485238), (1116, 404365), (1170, 385702), (1209, 373260), (1395, 323492), (1612, 279945), (1860, 242619), (2015, 223956), (2340, 192851), (2418, 186630), (2790, 161746), (3627, 124420), (4030, 111978), (4836, 93315), (5580, 80873), (6045, 74652), (6221, 72540), (7254, 62210), (8060, 55989), (12090, 37326), (12442, 36270), (14508, 31105), (18135, 24884), (18663, 24180)]