289961280

素因数分解:

$2^6\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{757}}^1$

素因数の和:806

約数の個数: 336

約数和(自身を含む): 1201399680

約数和(自身を除く): 911438400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 24, 28, 30, 32, 35, 36, 38, 40, 42, 45, 48, 56, 57, 60, 63, 64, 70, 72, 76, 80, 84, 90, 95, 96, 105, 112, 114, 120, 126, 133, 140, 144, 152, 160, 168, 171, 180, 190, 192, 210, 224, 228, 240, 252, 266, 280, 285, 288, 304, 315, 320, 336, 342, 360, 380, 399, 420, 448, 456, 480, 504, 532, 560, 570, 576, 608, 630, 665, 672, 684, 720, 757, 760, 798, 840, 855, 912, 960, 1008, 1064, 1120, 1140, 1197, 1216, 1260, 1330, 1344, 1368, 1440, 1514, 1520, 1596, 1680, 1710, 1824, 1995, 2016, 2128, 2240, 2271, 2280, 2394, 2520, 2660, 2736, 2880, 3028, 3040, 3192, 3360, 3420, 3648, 3785, 3990, 4032, 4256, 4542, 4560, 4788, 5040, 5299, 5320, 5472, 5985, 6056, 6080, 6384, 6720, 6813, 6840, 7570, 7980, 8512, 9084, 9120, 9576, 10080, 10598, 10640, 10944, 11355, 11970, 12112, 12768, 13626, 13680, 14383, 15140, 15897, 15960, 18168, 18240, 19152, 20160, 21196, 21280, 22710, 23940, 24224, 25536, 26495, 27252, 27360, 28766, 30280, 31794, 31920, 34065, 36336, 38304, 42392, 42560, 43149, 45420, 47691, 47880, 48448, 52990, 54504, 54720, 57532, 60560, 63588, 63840, 68130, 71915, 72672, 76608, 79485, 84784, 86298, 90840, 95382, 95760, 100681, 105980, 109008, 115064, 121120, 127176, 127680, 129447, 136260, 143830, 145344, 158970, 169568, 172596, 181680, 190764, 191520, 201362, 211960, 215745, 218016, 230128, 238455, 242240, 254352, 258894, 272520, 287660, 302043, 317940, 339136, 345192, 363360, 381528, 383040, 402724, 423920, 431490, 436032, 460256, 476910, 503405, 508704, 517788, 545040, 575320, 604086, 635880, 647235, 690384, 726720, 763056, 805448, 847840, 862980, 906129, 920512, 953820, 1006810, 1017408, 1035576, 1090080, 1150640, 1208172, 1271760, 1294470, 1380768, 1510215, 1526112, 1610896, 1695680, 1725960, 1812258, 1907640, 2013620, 2071152, 2180160, 2301280, 2416344, 2543520, 2588940, 2761536, 3020430, 3052224, 3221792, 3451920, 3624516, 3815280, 4027240, 4142304, 4530645, 4602560, 4832688, 5087040, 5177880, 6040860, 6443584, 6903840, 7249032, 7630560, 8054480, 8284608, 9061290, 9665376, 10355760, 12081720, 13807680, 14498064, 15261120, 16108960, 18122580, 19330752, 20711520, 24163440, 28996128, 32217920, 36245160, 41423040, 48326880, 57992256, 72490320, 96653760, 144980640, 289961280]

約数ペア:

[(1, 289961280), (2, 144980640), (3, 96653760), (4, 72490320), (5, 57992256), (6, 48326880), (7, 41423040), (8, 36245160), (9, 32217920), (10, 28996128), (12, 24163440), (14, 20711520), (15, 19330752), (16, 18122580), (18, 16108960), (19, 15261120), (20, 14498064), (21, 13807680), (24, 12081720), (28, 10355760), (30, 9665376), (32, 9061290), (35, 8284608), (36, 8054480), (38, 7630560), (40, 7249032), (42, 6903840), (45, 6443584), (48, 6040860), (56, 5177880), (57, 5087040), (60, 4832688), (63, 4602560), (64, 4530645), (70, 4142304), (72, 4027240), (76, 3815280), (80, 3624516), (84, 3451920), (90, 3221792), (95, 3052224), (96, 3020430), (105, 2761536), (112, 2588940), (114, 2543520), (120, 2416344), (126, 2301280), (133, 2180160), (140, 2071152), (144, 2013620), (152, 1907640), (160, 1812258), (168, 1725960), (171, 1695680), (180, 1610896), (190, 1526112), (192, 1510215), (210, 1380768), (224, 1294470), (228, 1271760), (240, 1208172), (252, 1150640), (266, 1090080), (280, 1035576), (285, 1017408), (288, 1006810), (304, 953820), (315, 920512), (320, 906129), (336, 862980), (342, 847840), (360, 805448), (380, 763056), (399, 726720), (420, 690384), (448, 647235), (456, 635880), (480, 604086), (504, 575320), (532, 545040), (560, 517788), (570, 508704), (576, 503405), (608, 476910), (630, 460256), (665, 436032), (672, 431490), (684, 423920), (720, 402724), (757, 383040), (760, 381528), (798, 363360), (840, 345192), (855, 339136), (912, 317940), (960, 302043), (1008, 287660), (1064, 272520), (1120, 258894), (1140, 254352), (1197, 242240), (1216, 238455), (1260, 230128), (1330, 218016), (1344, 215745), (1368, 211960), (1440, 201362), (1514, 191520), (1520, 190764), (1596, 181680), (1680, 172596), (1710, 169568), (1824, 158970), (1995, 145344), (2016, 143830), (2128, 136260), (2240, 129447), (2271, 127680), (2280, 127176), (2394, 121120), (2520, 115064), (2660, 109008), (2736, 105980), (2880, 100681), (3028, 95760), (3040, 95382), (3192, 90840), (3360, 86298), (3420, 84784), (3648, 79485), (3785, 76608), (3990, 72672), (4032, 71915), (4256, 68130), (4542, 63840), (4560, 63588), (4788, 60560), (5040, 57532), (5299, 54720), (5320, 54504), (5472, 52990), (5985, 48448), (6056, 47880), (6080, 47691), (6384, 45420), (6720, 43149), (6813, 42560), (6840, 42392), (7570, 38304), (7980, 36336), (8512, 34065), (9084, 31920), (9120, 31794), (9576, 30280), (10080, 28766), (10598, 27360), (10640, 27252), (10944, 26495), (11355, 25536), (11970, 24224), (12112, 23940), (12768, 22710), (13626, 21280), (13680, 21196), (14383, 20160), (15140, 19152), (15897, 18240), (15960, 18168)]