421398720

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1$

素因数の和:213

約数の個数: 448

約数和(自身を含む): 1667865600

約数和(自身を除く): 1246466880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 19, 20, 24, 27, 30, 32, 34, 36, 38, 40, 45, 48, 51, 54, 57, 60, 64, 68, 72, 76, 80, 85, 90, 95, 96, 102, 108, 114, 120, 135, 136, 144, 151, 152, 153, 160, 170, 171, 180, 190, 192, 204, 216, 228, 240, 255, 270, 272, 285, 288, 302, 304, 306, 320, 323, 340, 342, 360, 380, 408, 432, 453, 456, 459, 480, 510, 513, 540, 544, 570, 576, 604, 608, 612, 646, 680, 684, 720, 755, 760, 765, 816, 855, 864, 906, 912, 918, 960, 969, 1020, 1026, 1080, 1088, 1140, 1208, 1216, 1224, 1292, 1359, 1360, 1368, 1440, 1510, 1520, 1530, 1615, 1632, 1710, 1728, 1812, 1824, 1836, 1938, 2040, 2052, 2160, 2265, 2280, 2295, 2416, 2448, 2565, 2567, 2584, 2718, 2720, 2736, 2869, 2880, 2907, 3020, 3040, 3060, 3230, 3264, 3420, 3624, 3648, 3672, 3876, 4077, 4080, 4104, 4320, 4530, 4560, 4590, 4832, 4845, 4896, 5130, 5134, 5168, 5436, 5440, 5472, 5738, 5814, 6040, 6080, 6120, 6460, 6795, 6840, 7248, 7344, 7701, 7752, 8154, 8160, 8208, 8607, 8640, 8721, 9060, 9120, 9180, 9664, 9690, 9792, 10260, 10268, 10336, 10872, 10944, 11476, 11628, 12080, 12240, 12835, 12920, 13590, 13680, 14345, 14496, 14535, 14688, 15402, 15504, 16308, 16320, 16416, 17214, 17442, 18120, 18240, 18360, 19380, 20385, 20520, 20536, 20672, 21744, 22952, 23103, 23256, 24160, 24480, 25670, 25821, 25840, 27180, 27360, 28690, 28992, 29070, 29376, 30804, 31008, 32616, 32832, 34428, 34884, 36240, 36720, 38505, 38760, 40770, 41040, 41072, 43035, 43488, 43605, 45904, 46206, 46512, 48320, 48773, 48960, 51340, 51642, 51680, 54360, 54720, 57380, 58140, 61608, 62016, 65232, 68856, 69309, 69768, 72480, 73440, 77010, 77463, 77520, 81540, 82080, 82144, 86070, 86976, 87210, 91808, 92412, 93024, 97546, 102680, 103284, 103360, 108720, 114760, 115515, 116280, 123216, 129105, 130464, 137712, 138618, 139536, 144960, 146319, 146880, 154020, 154926, 155040, 163080, 164160, 164288, 172140, 174420, 183616, 184824, 186048, 195092, 205360, 206568, 217440, 229520, 231030, 232560, 243865, 246432, 258210, 260928, 275424, 277236, 279072, 292638, 308040, 309852, 310080, 326160, 344280, 346545, 348840, 369648, 387315, 390184, 410720, 413136, 434880, 438957, 459040, 462060, 465120, 487730, 492864, 516420, 550848, 554472, 558144, 585276, 616080, 619704, 652320, 688560, 693090, 697680, 731595, 739296, 774630, 780368, 821440, 826272, 877914, 918080, 924120, 930240, 975460, 1032840, 1108944, 1170552, 1232160, 1239408, 1304640, 1316871, 1377120, 1386180, 1395360, 1463190, 1478592, 1549260, 1560736, 1652544, 1755828, 1848240, 1950920, 2065680, 2194785, 2217888, 2341104, 2464320, 2478816, 2633742, 2754240, 2772360, 2790720, 2926380, 3098520, 3121472, 3511656, 3696480, 3901840, 4131360, 4389570, 4435776, 4682208, 4957632, 5267484, 5544720, 5852760, 6197040, 6584355, 7023312, 7392960, 7803680, 8262720, 8779140, 9364416, 10534968, 11089440, 11705520, 12394080, 13168710, 14046624, 15607360, 17558280, 21069936, 22178880, 23411040, 24788160, 26337420, 28093248, 35116560, 42139872, 46822080, 52674840, 70233120, 84279744, 105349680, 140466240, 210699360, 421398720]

約数ペア:

[(1, 421398720), (2, 210699360), (3, 140466240), (4, 105349680), (5, 84279744), (6, 70233120), (8, 52674840), (9, 46822080), (10, 42139872), (12, 35116560), (15, 28093248), (16, 26337420), (17, 24788160), (18, 23411040), (19, 22178880), (20, 21069936), (24, 17558280), (27, 15607360), (30, 14046624), (32, 13168710), (34, 12394080), (36, 11705520), (38, 11089440), (40, 10534968), (45, 9364416), (48, 8779140), (51, 8262720), (54, 7803680), (57, 7392960), (60, 7023312), (64, 6584355), (68, 6197040), (72, 5852760), (76, 5544720), (80, 5267484), (85, 4957632), (90, 4682208), (95, 4435776), (96, 4389570), (102, 4131360), (108, 3901840), (114, 3696480), (120, 3511656), (135, 3121472), (136, 3098520), (144, 2926380), (151, 2790720), (152, 2772360), (153, 2754240), (160, 2633742), (170, 2478816), (171, 2464320), (180, 2341104), (190, 2217888), (192, 2194785), (204, 2065680), (216, 1950920), (228, 1848240), (240, 1755828), (255, 1652544), (270, 1560736), (272, 1549260), (285, 1478592), (288, 1463190), (302, 1395360), (304, 1386180), (306, 1377120), (320, 1316871), (323, 1304640), (340, 1239408), (342, 1232160), (360, 1170552), (380, 1108944), (408, 1032840), (432, 975460), (453, 930240), (456, 924120), (459, 918080), (480, 877914), (510, 826272), (513, 821440), (540, 780368), (544, 774630), (570, 739296), (576, 731595), (604, 697680), (608, 693090), (612, 688560), (646, 652320), (680, 619704), (684, 616080), (720, 585276), (755, 558144), (760, 554472), (765, 550848), (816, 516420), (855, 492864), (864, 487730), (906, 465120), (912, 462060), (918, 459040), (960, 438957), (969, 434880), (1020, 413136), (1026, 410720), (1080, 390184), (1088, 387315), (1140, 369648), (1208, 348840), (1216, 346545), (1224, 344280), (1292, 326160), (1359, 310080), (1360, 309852), (1368, 308040), (1440, 292638), (1510, 279072), (1520, 277236), (1530, 275424), (1615, 260928), (1632, 258210), (1710, 246432), (1728, 243865), (1812, 232560), (1824, 231030), (1836, 229520), (1938, 217440), (2040, 206568), (2052, 205360), (2160, 195092), (2265, 186048), (2280, 184824), (2295, 183616), (2416, 174420), (2448, 172140), (2565, 164288), (2567, 164160), (2584, 163080), (2718, 155040), (2720, 154926), (2736, 154020), (2869, 146880), (2880, 146319), (2907, 144960), (3020, 139536), (3040, 138618), (3060, 137712), (3230, 130464), (3264, 129105), (3420, 123216), (3624, 116280), (3648, 115515), (3672, 114760), (3876, 108720), (4077, 103360), (4080, 103284), (4104, 102680), (4320, 97546), (4530, 93024), (4560, 92412), (4590, 91808), (4832, 87210), (4845, 86976), (4896, 86070), (5130, 82144), (5134, 82080), (5168, 81540), (5436, 77520), (5440, 77463), (5472, 77010), (5738, 73440), (5814, 72480), (6040, 69768), (6080, 69309), (6120, 68856), (6460, 65232), (6795, 62016), (6840, 61608), (7248, 58140), (7344, 57380), (7701, 54720), (7752, 54360), (8154, 51680), (8160, 51642), (8208, 51340), (8607, 48960), (8640, 48773), (8721, 48320), (9060, 46512), (9120, 46206), (9180, 45904), (9664, 43605), (9690, 43488), (9792, 43035), (10260, 41072), (10268, 41040), (10336, 40770), (10872, 38760), (10944, 38505), (11476, 36720), (11628, 36240), (12080, 34884), (12240, 34428), (12835, 32832), (12920, 32616), (13590, 31008), (13680, 30804), (14345, 29376), (14496, 29070), (14535, 28992), (14688, 28690), (15402, 27360), (15504, 27180), (16308, 25840), (16320, 25821), (16416, 25670), (17214, 24480), (17442, 24160), (18120, 23256), (18240, 23103), (18360, 22952), (19380, 21744), (20385, 20672), (20520, 20536)]