495107200

素因数分解:

$2^7\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^2$

素因数の和:116

約数の個数: 288

約数和(自身を含む): 1507135680

約数和(自身を除く): 1012028480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 25, 28, 31, 32, 35, 40, 46, 50, 56, 62, 64, 70, 80, 92, 100, 112, 115, 124, 128, 140, 155, 160, 161, 175, 184, 200, 217, 224, 230, 248, 280, 310, 320, 322, 350, 368, 400, 434, 448, 460, 496, 560, 575, 620, 640, 644, 700, 713, 736, 775, 800, 805, 868, 896, 920, 961, 992, 1085, 1120, 1150, 1240, 1288, 1400, 1426, 1472, 1550, 1600, 1610, 1736, 1840, 1922, 1984, 2170, 2240, 2300, 2480, 2576, 2800, 2852, 2944, 3100, 3200, 3220, 3472, 3565, 3680, 3844, 3968, 4025, 4340, 4480, 4600, 4805, 4960, 4991, 5152, 5425, 5600, 5704, 6200, 6440, 6727, 6944, 7130, 7360, 7688, 8050, 8680, 9200, 9610, 9920, 9982, 10304, 10850, 11200, 11408, 12400, 12880, 13454, 13888, 14260, 14720, 15376, 16100, 17360, 17825, 18400, 19220, 19840, 19964, 20608, 21700, 22103, 22400, 22816, 24025, 24800, 24955, 25760, 26908, 27776, 28520, 30752, 32200, 33635, 34720, 35650, 36800, 38440, 39928, 43400, 44206, 45632, 48050, 49600, 49910, 51520, 53816, 57040, 61504, 64400, 67270, 69440, 71300, 73600, 76880, 79856, 86800, 88412, 91264, 96100, 99200, 99820, 103040, 107632, 110515, 114080, 123008, 124775, 128800, 134540, 138880, 142600, 153760, 154721, 159712, 168175, 173600, 176824, 192200, 199640, 215264, 221030, 228160, 249550, 257600, 269080, 285200, 307520, 309442, 319424, 336350, 347200, 353648, 384400, 399280, 430528, 442060, 456320, 499100, 515200, 538160, 552575, 570400, 615040, 618884, 638848, 672700, 694400, 707296, 768800, 773605, 798560, 861056, 884120, 998200, 1076320, 1105150, 1140800, 1237768, 1345400, 1414592, 1537600, 1547210, 1597120, 1768240, 1996400, 2152640, 2210300, 2281600, 2475536, 2690800, 2829184, 3075200, 3094420, 3194240, 3536480, 3868025, 3992800, 4305280, 4420600, 4951072, 5381600, 6188840, 7072960, 7736050, 7985600, 8841200, 9902144, 10763200, 12377680, 14145920, 15472100, 15971200, 17682400, 19804288, 21526400, 24755360, 30944200, 35364800, 49510720, 61888400, 70729600, 99021440, 123776800, 247553600, 495107200]

約数ペア:

[(1, 495107200), (2, 247553600), (4, 123776800), (5, 99021440), (7, 70729600), (8, 61888400), (10, 49510720), (14, 35364800), (16, 30944200), (20, 24755360), (23, 21526400), (25, 19804288), (28, 17682400), (31, 15971200), (32, 15472100), (35, 14145920), (40, 12377680), (46, 10763200), (50, 9902144), (56, 8841200), (62, 7985600), (64, 7736050), (70, 7072960), (80, 6188840), (92, 5381600), (100, 4951072), (112, 4420600), (115, 4305280), (124, 3992800), (128, 3868025), (140, 3536480), (155, 3194240), (160, 3094420), (161, 3075200), (175, 2829184), (184, 2690800), (200, 2475536), (217, 2281600), (224, 2210300), (230, 2152640), (248, 1996400), (280, 1768240), (310, 1597120), (320, 1547210), (322, 1537600), (350, 1414592), (368, 1345400), (400, 1237768), (434, 1140800), (448, 1105150), (460, 1076320), (496, 998200), (560, 884120), (575, 861056), (620, 798560), (640, 773605), (644, 768800), (700, 707296), (713, 694400), (736, 672700), (775, 638848), (800, 618884), (805, 615040), (868, 570400), (896, 552575), (920, 538160), (961, 515200), (992, 499100), (1085, 456320), (1120, 442060), (1150, 430528), (1240, 399280), (1288, 384400), (1400, 353648), (1426, 347200), (1472, 336350), (1550, 319424), (1600, 309442), (1610, 307520), (1736, 285200), (1840, 269080), (1922, 257600), (1984, 249550), (2170, 228160), (2240, 221030), (2300, 215264), (2480, 199640), (2576, 192200), (2800, 176824), (2852, 173600), (2944, 168175), (3100, 159712), (3200, 154721), (3220, 153760), (3472, 142600), (3565, 138880), (3680, 134540), (3844, 128800), (3968, 124775), (4025, 123008), (4340, 114080), (4480, 110515), (4600, 107632), (4805, 103040), (4960, 99820), (4991, 99200), (5152, 96100), (5425, 91264), (5600, 88412), (5704, 86800), (6200, 79856), (6440, 76880), (6727, 73600), (6944, 71300), (7130, 69440), (7360, 67270), (7688, 64400), (8050, 61504), (8680, 57040), (9200, 53816), (9610, 51520), (9920, 49910), (9982, 49600), (10304, 48050), (10850, 45632), (11200, 44206), (11408, 43400), (12400, 39928), (12880, 38440), (13454, 36800), (13888, 35650), (14260, 34720), (14720, 33635), (15376, 32200), (16100, 30752), (17360, 28520), (17825, 27776), (18400, 26908), (19220, 25760), (19840, 24955), (19964, 24800), (20608, 24025), (21700, 22816), (22103, 22400)]