83643840

素因数分解:

$2^6\times 3^4\times 5^1\times 7^1\times {\mathrm{461}}^1$

素因数の和:497

約数の個数: 280

約数和(自身を含む): 340778592

約数和(自身を除く): 257134752

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 64, 70, 72, 80, 81, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 162, 168, 180, 189, 192, 210, 216, 224, 240, 252, 270, 280, 288, 315, 320, 324, 336, 360, 378, 405, 420, 432, 448, 461, 480, 504, 540, 560, 567, 576, 630, 648, 672, 720, 756, 810, 840, 864, 922, 945, 960, 1008, 1080, 1120, 1134, 1260, 1296, 1344, 1383, 1440, 1512, 1620, 1680, 1728, 1844, 1890, 2016, 2160, 2240, 2268, 2305, 2520, 2592, 2766, 2835, 2880, 3024, 3227, 3240, 3360, 3688, 3780, 4032, 4149, 4320, 4536, 4610, 5040, 5184, 5532, 5670, 6048, 6454, 6480, 6720, 6915, 7376, 7560, 8298, 8640, 9072, 9220, 9681, 10080, 11064, 11340, 12096, 12447, 12908, 12960, 13830, 14752, 15120, 16135, 16596, 18144, 18440, 19362, 20160, 20745, 22128, 22680, 24894, 25816, 25920, 27660, 29043, 29504, 30240, 32270, 33192, 36288, 36880, 37341, 38724, 41490, 44256, 45360, 48405, 49788, 51632, 55320, 58086, 60480, 62235, 64540, 66384, 73760, 74682, 77448, 82980, 87129, 88512, 90720, 96810, 99576, 103264, 110640, 116172, 124470, 129080, 132768, 145215, 147520, 149364, 154896, 165960, 174258, 181440, 186705, 193620, 199152, 206528, 221280, 232344, 248940, 258160, 261387, 265536, 290430, 298728, 309792, 331920, 348516, 373410, 387240, 398304, 435645, 442560, 464688, 497880, 516320, 522774, 580860, 597456, 619584, 663840, 697032, 746820, 774480, 796608, 871290, 929376, 995760, 1032640, 1045548, 1161720, 1194912, 1306935, 1327680, 1394064, 1493640, 1548960, 1742580, 1858752, 1991520, 2091096, 2323440, 2389824, 2613870, 2788128, 2987280, 3097920, 3485160, 3983040, 4182192, 4646880, 5227740, 5576256, 5974560, 6970320, 8364384, 9293760, 10455480, 11949120, 13940640, 16728768, 20910960, 27881280, 41821920, 83643840]

約数ペア:

[(1, 83643840), (2, 41821920), (3, 27881280), (4, 20910960), (5, 16728768), (6, 13940640), (7, 11949120), (8, 10455480), (9, 9293760), (10, 8364384), (12, 6970320), (14, 5974560), (15, 5576256), (16, 5227740), (18, 4646880), (20, 4182192), (21, 3983040), (24, 3485160), (27, 3097920), (28, 2987280), (30, 2788128), (32, 2613870), (35, 2389824), (36, 2323440), (40, 2091096), (42, 1991520), (45, 1858752), (48, 1742580), (54, 1548960), (56, 1493640), (60, 1394064), (63, 1327680), (64, 1306935), (70, 1194912), (72, 1161720), (80, 1045548), (81, 1032640), (84, 995760), (90, 929376), (96, 871290), (105, 796608), (108, 774480), (112, 746820), (120, 697032), (126, 663840), (135, 619584), (140, 597456), (144, 580860), (160, 522774), (162, 516320), (168, 497880), (180, 464688), (189, 442560), (192, 435645), (210, 398304), (216, 387240), (224, 373410), (240, 348516), (252, 331920), (270, 309792), (280, 298728), (288, 290430), (315, 265536), (320, 261387), (324, 258160), (336, 248940), (360, 232344), (378, 221280), (405, 206528), (420, 199152), (432, 193620), (448, 186705), (461, 181440), (480, 174258), (504, 165960), (540, 154896), (560, 149364), (567, 147520), (576, 145215), (630, 132768), (648, 129080), (672, 124470), (720, 116172), (756, 110640), (810, 103264), (840, 99576), (864, 96810), (922, 90720), (945, 88512), (960, 87129), (1008, 82980), (1080, 77448), (1120, 74682), (1134, 73760), (1260, 66384), (1296, 64540), (1344, 62235), (1383, 60480), (1440, 58086), (1512, 55320), (1620, 51632), (1680, 49788), (1728, 48405), (1844, 45360), (1890, 44256), (2016, 41490), (2160, 38724), (2240, 37341), (2268, 36880), (2305, 36288), (2520, 33192), (2592, 32270), (2766, 30240), (2835, 29504), (2880, 29043), (3024, 27660), (3227, 25920), (3240, 25816), (3360, 24894), (3688, 22680), (3780, 22128), (4032, 20745), (4149, 20160), (4320, 19362), (4536, 18440), (4610, 18144), (5040, 16596), (5184, 16135), (5532, 15120), (5670, 14752), (6048, 13830), (6454, 12960), (6480, 12908), (6720, 12447), (6915, 12096), (7376, 11340), (7560, 11064), (8298, 10080), (8640, 9681), (9072, 9220)]