312061320

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1061}}^1$

素因数の和:1140

約数の個数: 192

約数和(自身を含む): 1093435200

約数和(自身を除く): 781373880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 43, 45, 57, 60, 72, 76, 86, 90, 95, 114, 120, 129, 152, 171, 172, 180, 190, 215, 228, 258, 285, 342, 344, 360, 380, 387, 430, 456, 516, 570, 645, 684, 760, 774, 817, 855, 860, 1032, 1061, 1140, 1290, 1368, 1548, 1634, 1710, 1720, 1935, 2122, 2280, 2451, 2580, 3096, 3183, 3268, 3420, 3870, 4085, 4244, 4902, 5160, 5305, 6366, 6536, 6840, 7353, 7740, 8170, 8488, 9549, 9804, 10610, 12255, 12732, 14706, 15480, 15915, 16340, 19098, 19608, 20159, 21220, 24510, 25464, 29412, 31830, 32680, 36765, 38196, 40318, 42440, 45623, 47745, 49020, 58824, 60477, 63660, 73530, 76392, 80636, 91246, 95490, 98040, 100795, 120954, 127320, 136869, 147060, 161272, 181431, 182492, 190980, 201590, 228115, 241908, 273738, 294120, 302385, 362862, 364984, 381960, 403180, 410607, 456230, 483816, 547476, 604770, 684345, 725724, 806360, 821214, 866837, 907155, 912460, 1094952, 1209540, 1368690, 1451448, 1642428, 1733674, 1814310, 1824920, 2053035, 2419080, 2600511, 2737380, 3284856, 3467348, 3628620, 4106070, 4334185, 5201022, 5474760, 6934696, 7257240, 7801533, 8212140, 8668370, 10402044, 13002555, 15603066, 16424280, 17336740, 20804088, 26005110, 31206132, 34673480, 39007665, 52010220, 62412264, 78015330, 104020440, 156030660, 312061320]

約数ペア:

[(1, 312061320), (2, 156030660), (3, 104020440), (4, 78015330), (5, 62412264), (6, 52010220), (8, 39007665), (9, 34673480), (10, 31206132), (12, 26005110), (15, 20804088), (18, 17336740), (19, 16424280), (20, 15603066), (24, 13002555), (30, 10402044), (36, 8668370), (38, 8212140), (40, 7801533), (43, 7257240), (45, 6934696), (57, 5474760), (60, 5201022), (72, 4334185), (76, 4106070), (86, 3628620), (90, 3467348), (95, 3284856), (114, 2737380), (120, 2600511), (129, 2419080), (152, 2053035), (171, 1824920), (172, 1814310), (180, 1733674), (190, 1642428), (215, 1451448), (228, 1368690), (258, 1209540), (285, 1094952), (342, 912460), (344, 907155), (360, 866837), (380, 821214), (387, 806360), (430, 725724), (456, 684345), (516, 604770), (570, 547476), (645, 483816), (684, 456230), (760, 410607), (774, 403180), (817, 381960), (855, 364984), (860, 362862), (1032, 302385), (1061, 294120), (1140, 273738), (1290, 241908), (1368, 228115), (1548, 201590), (1634, 190980), (1710, 182492), (1720, 181431), (1935, 161272), (2122, 147060), (2280, 136869), (2451, 127320), (2580, 120954), (3096, 100795), (3183, 98040), (3268, 95490), (3420, 91246), (3870, 80636), (4085, 76392), (4244, 73530), (4902, 63660), (5160, 60477), (5305, 58824), (6366, 49020), (6536, 47745), (6840, 45623), (7353, 42440), (7740, 40318), (8170, 38196), (8488, 36765), (9549, 32680), (9804, 31830), (10610, 29412), (12255, 25464), (12732, 24510), (14706, 21220), (15480, 20159), (15915, 19608), (16340, 19098)]