642214440

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{263}}^1$

素因数の和:326

約数の個数: 512

約数和(自身を含む): 2737152000

約数和(自身を除く): 2094937560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 17, 18, 19, 20, 21, 24, 27, 28, 30, 34, 35, 36, 38, 40, 42, 45, 51, 54, 56, 57, 60, 63, 68, 70, 72, 76, 84, 85, 90, 95, 102, 105, 108, 114, 119, 120, 126, 133, 135, 136, 140, 152, 153, 168, 170, 171, 180, 189, 190, 204, 210, 216, 228, 238, 252, 255, 263, 266, 270, 280, 285, 306, 315, 323, 340, 342, 357, 360, 378, 380, 399, 408, 420, 456, 459, 476, 504, 510, 513, 526, 532, 540, 570, 595, 612, 630, 646, 665, 680, 684, 714, 756, 760, 765, 789, 798, 840, 855, 918, 945, 952, 969, 1020, 1026, 1052, 1064, 1071, 1080, 1140, 1190, 1197, 1224, 1260, 1292, 1315, 1330, 1368, 1428, 1512, 1530, 1578, 1596, 1615, 1710, 1785, 1836, 1841, 1890, 1938, 1995, 2040, 2052, 2104, 2142, 2261, 2280, 2295, 2367, 2380, 2394, 2520, 2565, 2584, 2630, 2660, 2856, 2907, 3060, 3156, 3192, 3213, 3230, 3420, 3570, 3591, 3672, 3682, 3780, 3876, 3945, 3990, 4104, 4284, 4471, 4522, 4590, 4734, 4760, 4788, 4845, 4997, 5130, 5260, 5320, 5355, 5523, 5814, 5985, 6120, 6312, 6426, 6460, 6783, 6840, 7101, 7140, 7182, 7364, 7560, 7752, 7890, 7980, 8568, 8721, 8942, 9044, 9180, 9205, 9468, 9576, 9690, 9994, 10260, 10520, 10710, 11046, 11305, 11628, 11835, 11970, 12852, 12920, 13413, 13566, 14202, 14280, 14364, 14535, 14728, 14991, 15780, 15960, 16065, 16569, 17442, 17884, 17955, 18088, 18360, 18410, 18936, 19380, 19988, 20349, 20520, 21420, 22092, 22355, 22610, 23256, 23670, 23940, 24985, 25704, 26826, 27132, 27615, 28404, 28728, 29070, 29982, 31297, 31560, 32130, 33138, 33915, 34884, 34979, 35505, 35768, 35910, 36820, 38760, 39976, 40239, 40698, 42840, 43605, 44184, 44710, 44973, 45220, 47340, 47880, 49707, 49970, 53652, 54264, 55230, 56808, 58140, 59964, 61047, 62594, 64260, 66276, 67065, 67830, 69768, 69958, 71010, 71820, 73640, 74955, 80478, 81396, 82845, 84949, 87210, 89420, 89946, 90440, 93891, 94680, 99414, 99940, 101745, 104937, 107304, 110460, 116280, 119928, 120717, 122094, 125188, 128520, 132552, 134130, 134919, 135660, 139916, 142020, 143640, 149910, 156485, 160956, 162792, 165690, 169898, 174420, 174895, 178840, 179892, 187782, 198828, 199880, 201195, 203490, 209874, 220920, 224865, 241434, 244188, 248535, 250376, 254847, 268260, 269838, 271320, 279832, 281673, 284040, 299820, 305235, 312970, 314811, 321912, 331380, 339796, 348840, 349790, 359784, 375564, 397656, 402390, 406980, 419748, 424745, 449730, 469455, 482868, 488376, 497070, 509694, 524685, 536520, 539676, 563346, 594643, 599640, 603585, 610470, 625940, 629622, 662760, 674595, 679592, 699580, 751128, 764541, 804780, 813960, 839496, 845019, 849490, 899460, 938910, 944433, 965736, 994140, 1019388, 1049370, 1079352, 1126692, 1189286, 1207170, 1220940, 1251880, 1259244, 1274235, 1349190, 1399160, 1408365, 1529082, 1574055, 1609560, 1690038, 1698980, 1783929, 1798920, 1877820, 1888866, 1988280, 2038776, 2098740, 2253384, 2293623, 2378572, 2414340, 2441880, 2518488, 2548470, 2698380, 2816730, 2973215, 3058164, 3148110, 3380076, 3397960, 3567858, 3755640, 3777732, 3822705, 4197480, 4225095, 4587246, 4722165, 4757144, 4828680, 5096940, 5351787, 5396760, 5633460, 5946430, 6116328, 6296220, 6760152, 7135716, 7555464, 7645410, 8450190, 8919645, 9174492, 9444330, 10193880, 10703574, 11266920, 11468115, 11892860, 12592440, 14271432, 15290820, 16055361, 16900380, 17839290, 18348984, 18888660, 21407148, 22936230, 23785720, 26758935, 30581640, 32110722, 33800760, 35678580, 37777320, 42814296, 45872460, 53517870, 64221444, 71357160, 80276805, 91744920, 107035740, 128442888, 160553610, 214071480, 321107220, 642214440]

約数ペア:

[(1, 642214440), (2, 321107220), (3, 214071480), (4, 160553610), (5, 128442888), (6, 107035740), (7, 91744920), (8, 80276805), (9, 71357160), (10, 64221444), (12, 53517870), (14, 45872460), (15, 42814296), (17, 37777320), (18, 35678580), (19, 33800760), (20, 32110722), (21, 30581640), (24, 26758935), (27, 23785720), (28, 22936230), (30, 21407148), (34, 18888660), (35, 18348984), (36, 17839290), (38, 16900380), (40, 16055361), (42, 15290820), (45, 14271432), (51, 12592440), (54, 11892860), (56, 11468115), (57, 11266920), (60, 10703574), (63, 10193880), (68, 9444330), (70, 9174492), (72, 8919645), (76, 8450190), (84, 7645410), (85, 7555464), (90, 7135716), (95, 6760152), (102, 6296220), (105, 6116328), (108, 5946430), (114, 5633460), (119, 5396760), (120, 5351787), (126, 5096940), (133, 4828680), (135, 4757144), (136, 4722165), (140, 4587246), (152, 4225095), (153, 4197480), (168, 3822705), (170, 3777732), (171, 3755640), (180, 3567858), (189, 3397960), (190, 3380076), (204, 3148110), (210, 3058164), (216, 2973215), (228, 2816730), (238, 2698380), (252, 2548470), (255, 2518488), (263, 2441880), (266, 2414340), (270, 2378572), (280, 2293623), (285, 2253384), (306, 2098740), (315, 2038776), (323, 1988280), (340, 1888866), (342, 1877820), (357, 1798920), (360, 1783929), (378, 1698980), (380, 1690038), (399, 1609560), (408, 1574055), (420, 1529082), (456, 1408365), (459, 1399160), (476, 1349190), (504, 1274235), (510, 1259244), (513, 1251880), (526, 1220940), (532, 1207170), (540, 1189286), (570, 1126692), (595, 1079352), (612, 1049370), (630, 1019388), (646, 994140), (665, 965736), (680, 944433), (684, 938910), (714, 899460), (756, 849490), (760, 845019), (765, 839496), (789, 813960), (798, 804780), (840, 764541), (855, 751128), (918, 699580), (945, 679592), (952, 674595), (969, 662760), (1020, 629622), (1026, 625940), (1052, 610470), (1064, 603585), (1071, 599640), (1080, 594643), (1140, 563346), (1190, 539676), (1197, 536520), (1224, 524685), (1260, 509694), (1292, 497070), (1315, 488376), (1330, 482868), (1368, 469455), (1428, 449730), (1512, 424745), (1530, 419748), (1578, 406980), (1596, 402390), (1615, 397656), (1710, 375564), (1785, 359784), (1836, 349790), (1841, 348840), (1890, 339796), (1938, 331380), (1995, 321912), (2040, 314811), (2052, 312970), (2104, 305235), (2142, 299820), (2261, 284040), (2280, 281673), (2295, 279832), (2367, 271320), (2380, 269838), (2394, 268260), (2520, 254847), (2565, 250376), (2584, 248535), (2630, 244188), (2660, 241434), (2856, 224865), (2907, 220920), (3060, 209874), (3156, 203490), (3192, 201195), (3213, 199880), (3230, 198828), (3420, 187782), (3570, 179892), (3591, 178840), (3672, 174895), (3682, 174420), (3780, 169898), (3876, 165690), (3945, 162792), (3990, 160956), (4104, 156485), (4284, 149910), (4471, 143640), (4522, 142020), (4590, 139916), (4734, 135660), (4760, 134919), (4788, 134130), (4845, 132552), (4997, 128520), (5130, 125188), (5260, 122094), (5320, 120717), (5355, 119928), (5523, 116280), (5814, 110460), (5985, 107304), (6120, 104937), (6312, 101745), (6426, 99940), (6460, 99414), (6783, 94680), (6840, 93891), (7101, 90440), (7140, 89946), (7182, 89420), (7364, 87210), (7560, 84949), (7752, 82845), (7890, 81396), (7980, 80478), (8568, 74955), (8721, 73640), (8942, 71820), (9044, 71010), (9180, 69958), (9205, 69768), (9468, 67830), (9576, 67065), (9690, 66276), (9994, 64260), (10260, 62594), (10520, 61047), (10710, 59964), (11046, 58140), (11305, 56808), (11628, 55230), (11835, 54264), (11970, 53652), (12852, 49970), (12920, 49707), (13413, 47880), (13566, 47340), (14202, 45220), (14280, 44973), (14364, 44710), (14535, 44184), (14728, 43605), (14991, 42840), (15780, 40698), (15960, 40239), (16065, 39976), (16569, 38760), (17442, 36820), (17884, 35910), (17955, 35768), (18088, 35505), (18360, 34979), (18410, 34884), (18936, 33915), (19380, 33138), (19988, 32130), (20349, 31560), (20520, 31297), (21420, 29982), (22092, 29070), (22355, 28728), (22610, 28404), (23256, 27615), (23670, 27132), (23940, 26826), (24985, 25704)]