286112960

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{257}}^1$

素因数の和:359

約数の個数: 168

約数和(自身を含む): 806829984

約数和(自身を除く): 520717024

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 71, 80, 98, 112, 140, 142, 160, 196, 224, 245, 257, 280, 284, 320, 355, 392, 448, 490, 497, 514, 560, 568, 710, 784, 980, 994, 1028, 1120, 1136, 1285, 1420, 1568, 1799, 1960, 1988, 2056, 2240, 2272, 2485, 2570, 2840, 3136, 3479, 3598, 3920, 3976, 4112, 4544, 4970, 5140, 5680, 6958, 7196, 7840, 7952, 8224, 8995, 9940, 10280, 11360, 12593, 13916, 14392, 15680, 15904, 16448, 17395, 17990, 18247, 19880, 20560, 22720, 25186, 27832, 28784, 31808, 34790, 35980, 36494, 39760, 41120, 50372, 55664, 57568, 62965, 69580, 71960, 72988, 79520, 82240, 91235, 100744, 111328, 115136, 125930, 127729, 139160, 143920, 145976, 159040, 182470, 201488, 222656, 251860, 255458, 278320, 287840, 291952, 364940, 402976, 503720, 510916, 556640, 575680, 583904, 638645, 729880, 805952, 894103, 1007440, 1021832, 1113280, 1167808, 1277290, 1459760, 1788206, 2014880, 2043664, 2554580, 2919520, 3576412, 4029760, 4087328, 4470515, 5109160, 5839040, 7152824, 8174656, 8941030, 10218320, 14305648, 17882060, 20436640, 28611296, 35764120, 40873280, 57222592, 71528240, 143056480, 286112960]

約数ペア:

[(1, 286112960), (2, 143056480), (4, 71528240), (5, 57222592), (7, 40873280), (8, 35764120), (10, 28611296), (14, 20436640), (16, 17882060), (20, 14305648), (28, 10218320), (32, 8941030), (35, 8174656), (40, 7152824), (49, 5839040), (56, 5109160), (64, 4470515), (70, 4087328), (71, 4029760), (80, 3576412), (98, 2919520), (112, 2554580), (140, 2043664), (142, 2014880), (160, 1788206), (196, 1459760), (224, 1277290), (245, 1167808), (257, 1113280), (280, 1021832), (284, 1007440), (320, 894103), (355, 805952), (392, 729880), (448, 638645), (490, 583904), (497, 575680), (514, 556640), (560, 510916), (568, 503720), (710, 402976), (784, 364940), (980, 291952), (994, 287840), (1028, 278320), (1120, 255458), (1136, 251860), (1285, 222656), (1420, 201488), (1568, 182470), (1799, 159040), (1960, 145976), (1988, 143920), (2056, 139160), (2240, 127729), (2272, 125930), (2485, 115136), (2570, 111328), (2840, 100744), (3136, 91235), (3479, 82240), (3598, 79520), (3920, 72988), (3976, 71960), (4112, 69580), (4544, 62965), (4970, 57568), (5140, 55664), (5680, 50372), (6958, 41120), (7196, 39760), (7840, 36494), (7952, 35980), (8224, 34790), (8995, 31808), (9940, 28784), (10280, 27832), (11360, 25186), (12593, 22720), (13916, 20560), (14392, 19880), (15680, 18247), (15904, 17990), (16448, 17395)]