215467980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1$

素因数の和:149

約数の個数: 384

約数和(自身を含む): 818872320

約数和(自身を除く): 603404340

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 19, 20, 21, 26, 28, 30, 31, 35, 38, 39, 42, 52, 57, 60, 62, 65, 67, 70, 76, 78, 84, 91, 93, 95, 105, 114, 124, 130, 133, 134, 140, 155, 156, 182, 186, 190, 195, 201, 210, 217, 228, 247, 260, 266, 268, 273, 285, 310, 335, 364, 372, 380, 390, 399, 402, 403, 420, 434, 455, 465, 469, 494, 532, 546, 570, 589, 620, 651, 665, 670, 741, 780, 798, 804, 806, 868, 871, 910, 930, 938, 988, 1005, 1085, 1092, 1140, 1178, 1209, 1235, 1273, 1302, 1330, 1340, 1365, 1407, 1482, 1596, 1612, 1729, 1742, 1767, 1820, 1860, 1876, 1995, 2010, 2015, 2077, 2170, 2345, 2356, 2418, 2470, 2546, 2604, 2613, 2660, 2730, 2814, 2821, 2945, 2964, 3255, 3458, 3484, 3534, 3705, 3819, 3990, 4020, 4030, 4123, 4154, 4340, 4355, 4690, 4836, 4940, 5092, 5187, 5226, 5460, 5628, 5642, 5890, 6045, 6097, 6231, 6365, 6510, 6916, 7035, 7068, 7410, 7638, 7657, 7980, 8060, 8246, 8308, 8463, 8645, 8710, 8835, 8911, 9380, 10374, 10385, 10452, 11284, 11780, 12090, 12194, 12369, 12462, 12730, 13020, 13065, 14070, 14105, 14539, 14820, 15276, 15314, 16492, 16549, 16926, 17290, 17420, 17670, 17822, 18291, 19095, 20615, 20748, 20770, 22971, 24180, 24388, 24738, 24924, 25460, 25935, 26130, 26733, 27001, 28140, 28210, 29078, 30485, 30628, 31155, 33098, 33852, 34580, 35340, 35644, 36582, 38190, 38285, 39463, 41230, 41540, 42315, 43617, 44555, 45942, 49476, 49647, 51870, 52260, 53466, 53599, 54002, 56420, 58156, 60970, 61845, 62310, 66196, 72695, 73164, 76380, 76570, 78926, 81003, 82460, 82745, 84630, 87234, 89110, 91455, 91884, 99294, 103740, 106932, 107198, 108004, 114855, 115843, 118389, 121940, 123690, 124620, 133665, 135005, 145390, 153140, 157852, 160797, 162006, 165490, 169260, 174468, 178220, 182910, 189007, 197315, 198588, 214396, 218085, 229710, 231686, 236778, 247380, 248235, 267330, 267995, 270010, 276241, 290780, 321594, 324012, 330980, 347529, 365820, 378014, 394630, 405015, 436170, 459420, 463372, 473556, 496470, 513019, 534660, 535990, 540020, 552482, 567021, 579215, 591945, 643188, 695058, 756028, 789260, 803985, 810030, 828723, 872340, 945035, 992940, 1026038, 1071980, 1104964, 1134042, 1158430, 1183890, 1381205, 1390116, 1539057, 1607970, 1620060, 1657446, 1737645, 1890070, 2052076, 2268084, 2316860, 2367780, 2565095, 2762410, 2835105, 3078114, 3215940, 3314892, 3475290, 3591133, 3780140, 4143615, 5130190, 5524820, 5670210, 6156228, 6950580, 7182266, 7695285, 8287230, 10260380, 10773399, 11340420, 14364532, 15390570, 16574460, 17955665, 21546798, 30781140, 35911330, 43093596, 53866995, 71822660, 107733990, 215467980]

約数ペア:

[(1, 215467980), (2, 107733990), (3, 71822660), (4, 53866995), (5, 43093596), (6, 35911330), (7, 30781140), (10, 21546798), (12, 17955665), (13, 16574460), (14, 15390570), (15, 14364532), (19, 11340420), (20, 10773399), (21, 10260380), (26, 8287230), (28, 7695285), (30, 7182266), (31, 6950580), (35, 6156228), (38, 5670210), (39, 5524820), (42, 5130190), (52, 4143615), (57, 3780140), (60, 3591133), (62, 3475290), (65, 3314892), (67, 3215940), (70, 3078114), (76, 2835105), (78, 2762410), (84, 2565095), (91, 2367780), (93, 2316860), (95, 2268084), (105, 2052076), (114, 1890070), (124, 1737645), (130, 1657446), (133, 1620060), (134, 1607970), (140, 1539057), (155, 1390116), (156, 1381205), (182, 1183890), (186, 1158430), (190, 1134042), (195, 1104964), (201, 1071980), (210, 1026038), (217, 992940), (228, 945035), (247, 872340), (260, 828723), (266, 810030), (268, 803985), (273, 789260), (285, 756028), (310, 695058), (335, 643188), (364, 591945), (372, 579215), (380, 567021), (390, 552482), (399, 540020), (402, 535990), (403, 534660), (420, 513019), (434, 496470), (455, 473556), (465, 463372), (469, 459420), (494, 436170), (532, 405015), (546, 394630), (570, 378014), (589, 365820), (620, 347529), (651, 330980), (665, 324012), (670, 321594), (741, 290780), (780, 276241), (798, 270010), (804, 267995), (806, 267330), (868, 248235), (871, 247380), (910, 236778), (930, 231686), (938, 229710), (988, 218085), (1005, 214396), (1085, 198588), (1092, 197315), (1140, 189007), (1178, 182910), (1209, 178220), (1235, 174468), (1273, 169260), (1302, 165490), (1330, 162006), (1340, 160797), (1365, 157852), (1407, 153140), (1482, 145390), (1596, 135005), (1612, 133665), (1729, 124620), (1742, 123690), (1767, 121940), (1820, 118389), (1860, 115843), (1876, 114855), (1995, 108004), (2010, 107198), (2015, 106932), (2077, 103740), (2170, 99294), (2345, 91884), (2356, 91455), (2418, 89110), (2470, 87234), (2546, 84630), (2604, 82745), (2613, 82460), (2660, 81003), (2730, 78926), (2814, 76570), (2821, 76380), (2945, 73164), (2964, 72695), (3255, 66196), (3458, 62310), (3484, 61845), (3534, 60970), (3705, 58156), (3819, 56420), (3990, 54002), (4020, 53599), (4030, 53466), (4123, 52260), (4154, 51870), (4340, 49647), (4355, 49476), (4690, 45942), (4836, 44555), (4940, 43617), (5092, 42315), (5187, 41540), (5226, 41230), (5460, 39463), (5628, 38285), (5642, 38190), (5890, 36582), (6045, 35644), (6097, 35340), (6231, 34580), (6365, 33852), (6510, 33098), (6916, 31155), (7035, 30628), (7068, 30485), (7410, 29078), (7638, 28210), (7657, 28140), (7980, 27001), (8060, 26733), (8246, 26130), (8308, 25935), (8463, 25460), (8645, 24924), (8710, 24738), (8835, 24388), (8911, 24180), (9380, 22971), (10374, 20770), (10385, 20748), (10452, 20615), (11284, 19095), (11780, 18291), (12090, 17822), (12194, 17670), (12369, 17420), (12462, 17290), (12730, 16926), (13020, 16549), (13065, 16492), (14070, 15314), (14105, 15276), (14539, 14820)]