638454960

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{53}}^1$

素因数の和:115

約数の個数: 600

約数和(自身を含む): 2668851504

約数和(自身を除く): 2030396544

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 13, 15, 16, 18, 20, 22, 24, 26, 27, 30, 33, 36, 39, 40, 44, 45, 48, 52, 53, 54, 55, 60, 65, 66, 72, 78, 80, 81, 88, 90, 99, 104, 106, 108, 110, 117, 120, 130, 132, 135, 143, 144, 156, 159, 162, 165, 169, 176, 180, 195, 198, 208, 212, 216, 220, 234, 240, 260, 264, 265, 270, 286, 297, 312, 318, 324, 330, 338, 351, 360, 390, 396, 405, 424, 429, 432, 440, 468, 477, 495, 507, 520, 528, 530, 540, 572, 583, 585, 594, 624, 636, 648, 660, 676, 689, 702, 715, 720, 780, 792, 795, 810, 845, 848, 858, 880, 891, 936, 954, 990, 1014, 1040, 1053, 1060, 1080, 1144, 1166, 1170, 1188, 1272, 1287, 1296, 1320, 1352, 1378, 1404, 1430, 1431, 1485, 1521, 1560, 1584, 1590, 1620, 1690, 1716, 1749, 1755, 1782, 1859, 1872, 1908, 1980, 2028, 2067, 2106, 2120, 2145, 2160, 2288, 2332, 2340, 2376, 2385, 2535, 2544, 2574, 2640, 2704, 2756, 2808, 2860, 2862, 2915, 2970, 3042, 3120, 3180, 3240, 3380, 3432, 3445, 3498, 3510, 3564, 3718, 3816, 3861, 3960, 4056, 4134, 4212, 4240, 4290, 4293, 4455, 4563, 4664, 4680, 4752, 4770, 5070, 5148, 5247, 5265, 5512, 5577, 5616, 5720, 5724, 5830, 5940, 6084, 6201, 6360, 6435, 6480, 6760, 6864, 6890, 6996, 7020, 7128, 7155, 7436, 7579, 7605, 7632, 7722, 7920, 8112, 8268, 8424, 8580, 8586, 8745, 8910, 8957, 9126, 9295, 9328, 9360, 9540, 10140, 10296, 10335, 10494, 10530, 11024, 11154, 11440, 11448, 11583, 11660, 11880, 12168, 12402, 12720, 12870, 13520, 13689, 13780, 13992, 14040, 14256, 14310, 14872, 15158, 15210, 15444, 15741, 16536, 16731, 16848, 17160, 17172, 17490, 17820, 17914, 18252, 18590, 18603, 19080, 19305, 20280, 20592, 20670, 20988, 21060, 21465, 22308, 22737, 22815, 22896, 23166, 23320, 23760, 24336, 24804, 25740, 26235, 26871, 27378, 27560, 27885, 27984, 28080, 28620, 29744, 30316, 30420, 30888, 31005, 31482, 33072, 33462, 34320, 34344, 34980, 35640, 35828, 36504, 37180, 37206, 37895, 38160, 38610, 40560, 41340, 41976, 42120, 42930, 44616, 44785, 45474, 45630, 46332, 46640, 47223, 49608, 50193, 51480, 52470, 53742, 54756, 55120, 55770, 55809, 57240, 57915, 60632, 60840, 61776, 62010, 62964, 66924, 68211, 68445, 68688, 69960, 71280, 71656, 73008, 74360, 74412, 75790, 77220, 78705, 80613, 82680, 83655, 83952, 84240, 85860, 89232, 89570, 90948, 91260, 92664, 93015, 94446, 98527, 99216, 100386, 102960, 104940, 107484, 109512, 111540, 111618, 113685, 114480, 115830, 121264, 121680, 124020, 125928, 133848, 134355, 136422, 136890, 139920, 143312, 148720, 148824, 150579, 151580, 154440, 157410, 161226, 165360, 167310, 171720, 179140, 181896, 182520, 185328, 186030, 188892, 197054, 200772, 204633, 209880, 214968, 219024, 223080, 223236, 227370, 231660, 236115, 241839, 248040, 250965, 251856, 267696, 268710, 272844, 273780, 279045, 295581, 297648, 301158, 303160, 308880, 314820, 322452, 334620, 341055, 343440, 358280, 363792, 365040, 372060, 377784, 394108, 401544, 403065, 409266, 419760, 429936, 446160, 446472, 454740, 463320, 472230, 483678, 492635, 496080, 501930, 537420, 545688, 547560, 558090, 591162, 602316, 606320, 613899, 629640, 644904, 669240, 682110, 716560, 725517, 744120, 752895, 755568, 788216, 803088, 806130, 818532, 886743, 892944, 909480, 926640, 944460, 967356, 985270, 1003860, 1023165, 1074840, 1091376, 1095120, 1116180, 1182324, 1204632, 1209195, 1227798, 1259280, 1289808, 1338480, 1364220, 1451034, 1477905, 1488240, 1505790, 1576432, 1612260, 1637064, 1773486, 1818960, 1888920, 1934712, 1970540, 2007720, 2046330, 2149680, 2232360, 2364648, 2409264, 2418390, 2455596, 2660229, 2728440, 2902068, 2955810, 3011580, 3069495, 3224520, 3274128, 3546972, 3627585, 3777840, 3869424, 3941080, 4015440, 4092660, 4433715, 4464720, 4729296, 4836780, 4911192, 5320458, 5456880, 5804136, 5911620, 6023160, 6138990, 6449040, 7093944, 7255170, 7882160, 7980687, 8185320, 8867430, 9673560, 9822384, 10640916, 11608272, 11823240, 12046320, 12277980, 13301145, 14187888, 14510340, 15961374, 16370640, 17734860, 19347120, 21281832, 23646480, 24555960, 26602290, 29020680, 31922748, 35469720, 39903435, 42563664, 49111920, 53204580, 58041360, 63845496, 70939440, 79806870, 106409160, 127690992, 159613740, 212818320, 319227480, 638454960]

約数ペア:

[(1, 638454960), (2, 319227480), (3, 212818320), (4, 159613740), (5, 127690992), (6, 106409160), (8, 79806870), (9, 70939440), (10, 63845496), (11, 58041360), (12, 53204580), (13, 49111920), (15, 42563664), (16, 39903435), (18, 35469720), (20, 31922748), (22, 29020680), (24, 26602290), (26, 24555960), (27, 23646480), (30, 21281832), (33, 19347120), (36, 17734860), (39, 16370640), (40, 15961374), (44, 14510340), (45, 14187888), (48, 13301145), (52, 12277980), (53, 12046320), (54, 11823240), (55, 11608272), (60, 10640916), (65, 9822384), (66, 9673560), (72, 8867430), (78, 8185320), (80, 7980687), (81, 7882160), (88, 7255170), (90, 7093944), (99, 6449040), (104, 6138990), (106, 6023160), (108, 5911620), (110, 5804136), (117, 5456880), (120, 5320458), (130, 4911192), (132, 4836780), (135, 4729296), (143, 4464720), (144, 4433715), (156, 4092660), (159, 4015440), (162, 3941080), (165, 3869424), (169, 3777840), (176, 3627585), (180, 3546972), (195, 3274128), (198, 3224520), (208, 3069495), (212, 3011580), (216, 2955810), (220, 2902068), (234, 2728440), (240, 2660229), (260, 2455596), (264, 2418390), (265, 2409264), (270, 2364648), (286, 2232360), (297, 2149680), (312, 2046330), (318, 2007720), (324, 1970540), (330, 1934712), (338, 1888920), (351, 1818960), (360, 1773486), (390, 1637064), (396, 1612260), (405, 1576432), (424, 1505790), (429, 1488240), (432, 1477905), (440, 1451034), (468, 1364220), (477, 1338480), (495, 1289808), (507, 1259280), (520, 1227798), (528, 1209195), (530, 1204632), (540, 1182324), (572, 1116180), (583, 1095120), (585, 1091376), (594, 1074840), (624, 1023165), (636, 1003860), (648, 985270), (660, 967356), (676, 944460), (689, 926640), (702, 909480), (715, 892944), (720, 886743), (780, 818532), (792, 806130), (795, 803088), (810, 788216), (845, 755568), (848, 752895), (858, 744120), (880, 725517), (891, 716560), (936, 682110), (954, 669240), (990, 644904), (1014, 629640), (1040, 613899), (1053, 606320), (1060, 602316), (1080, 591162), (1144, 558090), (1166, 547560), (1170, 545688), (1188, 537420), (1272, 501930), (1287, 496080), (1296, 492635), (1320, 483678), (1352, 472230), (1378, 463320), (1404, 454740), (1430, 446472), (1431, 446160), (1485, 429936), (1521, 419760), (1560, 409266), (1584, 403065), (1590, 401544), (1620, 394108), (1690, 377784), (1716, 372060), (1749, 365040), (1755, 363792), (1782, 358280), (1859, 343440), (1872, 341055), (1908, 334620), (1980, 322452), (2028, 314820), (2067, 308880), (2106, 303160), (2120, 301158), (2145, 297648), (2160, 295581), (2288, 279045), (2332, 273780), (2340, 272844), (2376, 268710), (2385, 267696), (2535, 251856), (2544, 250965), (2574, 248040), (2640, 241839), (2704, 236115), (2756, 231660), (2808, 227370), (2860, 223236), (2862, 223080), (2915, 219024), (2970, 214968), (3042, 209880), (3120, 204633), (3180, 200772), (3240, 197054), (3380, 188892), (3432, 186030), (3445, 185328), (3498, 182520), (3510, 181896), (3564, 179140), (3718, 171720), (3816, 167310), (3861, 165360), (3960, 161226), (4056, 157410), (4134, 154440), (4212, 151580), (4240, 150579), (4290, 148824), (4293, 148720), (4455, 143312), (4563, 139920), (4664, 136890), (4680, 136422), (4752, 134355), (4770, 133848), (5070, 125928), (5148, 124020), (5247, 121680), (5265, 121264), (5512, 115830), (5577, 114480), (5616, 113685), (5720, 111618), (5724, 111540), (5830, 109512), (5940, 107484), (6084, 104940), (6201, 102960), (6360, 100386), (6435, 99216), (6480, 98527), (6760, 94446), (6864, 93015), (6890, 92664), (6996, 91260), (7020, 90948), (7128, 89570), (7155, 89232), (7436, 85860), (7579, 84240), (7605, 83952), (7632, 83655), (7722, 82680), (7920, 80613), (8112, 78705), (8268, 77220), (8424, 75790), (8580, 74412), (8586, 74360), (8745, 73008), (8910, 71656), (8957, 71280), (9126, 69960), (9295, 68688), (9328, 68445), (9360, 68211), (9540, 66924), (10140, 62964), (10296, 62010), (10335, 61776), (10494, 60840), (10530, 60632), (11024, 57915), (11154, 57240), (11440, 55809), (11448, 55770), (11583, 55120), (11660, 54756), (11880, 53742), (12168, 52470), (12402, 51480), (12720, 50193), (12870, 49608), (13520, 47223), (13689, 46640), (13780, 46332), (13992, 45630), (14040, 45474), (14256, 44785), (14310, 44616), (14872, 42930), (15158, 42120), (15210, 41976), (15444, 41340), (15741, 40560), (16536, 38610), (16731, 38160), (16848, 37895), (17160, 37206), (17172, 37180), (17490, 36504), (17820, 35828), (17914, 35640), (18252, 34980), (18590, 34344), (18603, 34320), (19080, 33462), (19305, 33072), (20280, 31482), (20592, 31005), (20670, 30888), (20988, 30420), (21060, 30316), (21465, 29744), (22308, 28620), (22737, 28080), (22815, 27984), (22896, 27885), (23166, 27560), (23320, 27378), (23760, 26871), (24336, 26235), (24804, 25740)]