1836688000

素因数分解:

$2^7\times 5^3\times 7^1\times {\mathrm{23}}^2\times {\mathrm{31}}^1$

素因数の和:113

約数の個数: 384

約数和(自身を含む): 5631575040

約数和(自身を除く): 3794887040

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, 125, 128, 140, 155, 160, 161, 175, 184, 200, 217, 224, 230, 248, 250, 280, 310, 320, 322, 350, 368, 400, 434, 448, 460, 496, 500, 529, 560, 575, 620, 640, 644, 700, 713, 736, 775, 800, 805, 868, 875, 896, 920, 992, 1000, 1058, 1085, 1120, 1150, 1240, 1288, 1400, 1426, 1472, 1550, 1600, 1610, 1736, 1750, 1840, 1984, 2000, 2116, 2170, 2240, 2300, 2480, 2576, 2645, 2800, 2852, 2875, 2944, 3100, 3200, 3220, 3472, 3500, 3565, 3680, 3703, 3875, 3968, 4000, 4025, 4232, 4340, 4480, 4600, 4960, 4991, 5152, 5290, 5425, 5600, 5704, 5750, 6200, 6440, 6944, 7000, 7130, 7360, 7406, 7750, 8000, 8050, 8464, 8680, 9200, 9920, 9982, 10304, 10580, 10850, 11200, 11408, 11500, 12400, 12880, 13225, 13888, 14000, 14260, 14720, 14812, 15500, 16000, 16100, 16399, 16928, 17360, 17825, 18400, 18515, 19840, 19964, 20125, 20608, 21160, 21700, 22400, 22816, 23000, 24800, 24955, 25760, 26450, 27125, 27776, 28000, 28520, 29624, 31000, 32200, 32798, 33856, 34720, 35650, 36800, 37030, 39928, 40250, 42320, 43400, 45632, 46000, 49600, 49910, 51520, 52900, 54250, 56000, 57040, 59248, 62000, 64400, 65596, 66125, 67712, 69440, 71300, 73600, 74060, 79856, 80500, 81995, 84640, 86800, 89125, 91264, 92000, 92575, 99200, 99820, 103040, 105800, 108500, 112000, 114080, 114793, 118496, 124000, 124775, 128800, 131192, 132250, 138880, 142600, 148120, 159712, 161000, 163990, 169280, 173600, 178250, 184000, 185150, 199640, 211600, 217000, 228160, 229586, 236992, 248000, 249550, 257600, 262384, 264500, 285200, 296240, 319424, 322000, 327980, 338560, 347200, 356500, 368000, 370300, 399280, 409975, 423200, 434000, 456320, 459172, 462875, 473984, 496000, 499100, 515200, 524768, 529000, 570400, 573965, 592480, 623875, 638848, 644000, 655960, 694400, 713000, 740600, 798560, 819950, 846400, 868000, 918344, 925750, 998200, 1049536, 1058000, 1140800, 1147930, 1184960, 1247750, 1288000, 1311920, 1426000, 1481200, 1597120, 1639900, 1692800, 1736000, 1836688, 1851500, 1996400, 2049875, 2099072, 2116000, 2281600, 2295860, 2369920, 2495500, 2576000, 2623840, 2852000, 2869825, 2962400, 3194240, 3279800, 3472000, 3673376, 3703000, 3992800, 4099750, 4232000, 4591720, 4991000, 5247680, 5704000, 5739650, 5924800, 6559600, 7346752, 7406000, 7985600, 8199500, 8464000, 9183440, 9982000, 10495360, 11408000, 11479300, 11849600, 13119200, 14349125, 14693504, 14812000, 15971200, 16399000, 18366880, 19964000, 22958600, 26238400, 28698250, 29624000, 32798000, 36733760, 39928000, 45917200, 52476800, 57396500, 59248000, 65596000, 73467520, 79856000, 91834400, 114793000, 131192000, 183668800, 229586000, 262384000, 367337600, 459172000, 918344000, 1836688000]

約数ペア:

[(1, 1836688000), (2, 918344000), (4, 459172000), (5, 367337600), (7, 262384000), (8, 229586000), (10, 183668800), (14, 131192000), (16, 114793000), (20, 91834400), (23, 79856000), (25, 73467520), (28, 65596000), (31, 59248000), (32, 57396500), (35, 52476800), (40, 45917200), (46, 39928000), (50, 36733760), (56, 32798000), (62, 29624000), (64, 28698250), (70, 26238400), (80, 22958600), (92, 19964000), (100, 18366880), (112, 16399000), (115, 15971200), (124, 14812000), (125, 14693504), (128, 14349125), (140, 13119200), (155, 11849600), (160, 11479300), (161, 11408000), (175, 10495360), (184, 9982000), (200, 9183440), (217, 8464000), (224, 8199500), (230, 7985600), (248, 7406000), (250, 7346752), (280, 6559600), (310, 5924800), (320, 5739650), (322, 5704000), (350, 5247680), (368, 4991000), (400, 4591720), (434, 4232000), (448, 4099750), (460, 3992800), (496, 3703000), (500, 3673376), (529, 3472000), (560, 3279800), (575, 3194240), (620, 2962400), (640, 2869825), (644, 2852000), (700, 2623840), (713, 2576000), (736, 2495500), (775, 2369920), (800, 2295860), (805, 2281600), (868, 2116000), (875, 2099072), (896, 2049875), (920, 1996400), (992, 1851500), (1000, 1836688), (1058, 1736000), (1085, 1692800), (1120, 1639900), (1150, 1597120), (1240, 1481200), (1288, 1426000), (1400, 1311920), (1426, 1288000), (1472, 1247750), (1550, 1184960), (1600, 1147930), (1610, 1140800), (1736, 1058000), (1750, 1049536), (1840, 998200), (1984, 925750), (2000, 918344), (2116, 868000), (2170, 846400), (2240, 819950), (2300, 798560), (2480, 740600), (2576, 713000), (2645, 694400), (2800, 655960), (2852, 644000), (2875, 638848), (2944, 623875), (3100, 592480), (3200, 573965), (3220, 570400), (3472, 529000), (3500, 524768), (3565, 515200), (3680, 499100), (3703, 496000), (3875, 473984), (3968, 462875), (4000, 459172), (4025, 456320), (4232, 434000), (4340, 423200), (4480, 409975), (4600, 399280), (4960, 370300), (4991, 368000), (5152, 356500), (5290, 347200), (5425, 338560), (5600, 327980), (5704, 322000), (5750, 319424), (6200, 296240), (6440, 285200), (6944, 264500), (7000, 262384), (7130, 257600), (7360, 249550), (7406, 248000), (7750, 236992), (8000, 229586), (8050, 228160), (8464, 217000), (8680, 211600), (9200, 199640), (9920, 185150), (9982, 184000), (10304, 178250), (10580, 173600), (10850, 169280), (11200, 163990), (11408, 161000), (11500, 159712), (12400, 148120), (12880, 142600), (13225, 138880), (13888, 132250), (14000, 131192), (14260, 128800), (14720, 124775), (14812, 124000), (15500, 118496), (16000, 114793), (16100, 114080), (16399, 112000), (16928, 108500), (17360, 105800), (17825, 103040), (18400, 99820), (18515, 99200), (19840, 92575), (19964, 92000), (20125, 91264), (20608, 89125), (21160, 86800), (21700, 84640), (22400, 81995), (22816, 80500), (23000, 79856), (24800, 74060), (24955, 73600), (25760, 71300), (26450, 69440), (27125, 67712), (27776, 66125), (28000, 65596), (28520, 64400), (29624, 62000), (31000, 59248), (32200, 57040), (32798, 56000), (33856, 54250), (34720, 52900), (35650, 51520), (36800, 49910), (37030, 49600), (39928, 46000), (40250, 45632), (42320, 43400)]