255244080

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1$

素因数の和:109

約数の個数: 480

約数和(自身を含む): 1045647360

約数和(自身を除く): 790403280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 29, 30, 31, 35, 39, 40, 42, 48, 52, 56, 58, 60, 62, 65, 70, 78, 80, 84, 87, 91, 93, 104, 105, 112, 116, 120, 124, 130, 140, 145, 155, 156, 168, 169, 174, 182, 186, 195, 203, 208, 210, 217, 232, 240, 248, 260, 273, 280, 290, 310, 312, 336, 338, 348, 364, 372, 377, 390, 403, 406, 420, 434, 435, 455, 464, 465, 496, 507, 520, 546, 560, 580, 609, 620, 624, 651, 676, 696, 728, 744, 754, 780, 806, 812, 840, 845, 868, 870, 899, 910, 930, 1014, 1015, 1040, 1085, 1092, 1131, 1160, 1183, 1209, 1218, 1240, 1302, 1352, 1365, 1392, 1456, 1488, 1508, 1560, 1612, 1624, 1680, 1690, 1736, 1740, 1798, 1820, 1860, 1885, 2015, 2028, 2030, 2170, 2184, 2262, 2320, 2366, 2418, 2436, 2480, 2535, 2604, 2639, 2697, 2704, 2730, 2821, 3016, 3045, 3120, 3224, 3248, 3255, 3380, 3472, 3480, 3549, 3596, 3640, 3720, 3770, 4030, 4056, 4060, 4340, 4368, 4495, 4524, 4732, 4836, 4872, 4901, 5070, 5208, 5239, 5278, 5394, 5460, 5642, 5655, 5915, 6032, 6045, 6090, 6293, 6448, 6510, 6760, 6960, 7098, 7192, 7280, 7440, 7540, 7917, 8060, 8112, 8120, 8463, 8680, 8990, 9048, 9464, 9672, 9744, 9802, 10140, 10416, 10478, 10556, 10788, 10920, 11284, 11310, 11687, 11830, 12090, 12180, 12586, 13020, 13195, 13485, 13520, 14105, 14196, 14384, 14703, 15080, 15717, 15834, 16120, 16240, 16926, 17360, 17745, 17980, 18096, 18879, 18928, 19344, 19604, 20280, 20956, 21112, 21576, 21840, 22568, 22620, 23374, 23660, 24180, 24360, 24505, 25172, 26040, 26195, 26390, 26970, 28210, 28392, 29406, 30160, 31434, 31465, 31668, 32240, 33852, 34307, 35061, 35490, 35960, 36673, 37758, 39208, 39585, 40560, 41912, 42224, 42315, 43152, 45136, 45240, 46748, 47320, 48360, 48720, 49010, 50344, 52080, 52390, 52780, 53940, 56420, 56784, 58435, 58812, 62868, 62930, 63336, 67704, 68614, 70122, 70980, 71920, 73346, 73515, 75516, 78416, 78585, 79170, 81809, 83824, 84630, 90480, 93496, 94395, 94640, 96720, 98020, 100688, 102921, 104780, 105560, 107880, 110019, 112840, 116870, 117624, 125736, 125860, 126672, 135408, 137228, 140244, 141960, 146692, 147030, 151032, 151931, 157170, 158340, 163618, 169260, 171535, 175305, 183365, 186992, 188790, 196040, 205842, 209560, 211120, 215760, 220038, 225680, 233740, 235248, 245427, 251472, 251720, 274456, 280488, 283920, 293384, 294060, 302064, 303862, 314340, 316680, 327236, 338520, 343070, 350610, 366730, 377580, 392080, 409045, 411684, 419120, 440076, 455793, 467480, 490854, 503440, 514605, 548912, 550095, 560976, 586768, 588120, 607724, 628680, 633360, 654472, 677040, 686140, 701220, 733460, 755160, 759655, 818090, 823368, 880152, 911586, 934960, 981708, 1029210, 1063517, 1100190, 1176240, 1215448, 1227135, 1257360, 1308944, 1372280, 1402440, 1466920, 1510320, 1519310, 1636180, 1646736, 1760304, 1823172, 1963416, 2058420, 2127034, 2200380, 2278965, 2430896, 2454270, 2744560, 2804880, 2933840, 3038620, 3190551, 3272360, 3646344, 3926832, 4116840, 4254068, 4400760, 4557930, 4908540, 5317585, 6077240, 6381102, 6544720, 7292688, 8233680, 8508136, 8801520, 9115860, 9817080, 10635170, 12154480, 12762204, 15952755, 17016272, 18231720, 19634160, 21270340, 25524408, 31905510, 36463440, 42540680, 51048816, 63811020, 85081360, 127622040, 255244080]

約数ペア:

[(1, 255244080), (2, 127622040), (3, 85081360), (4, 63811020), (5, 51048816), (6, 42540680), (7, 36463440), (8, 31905510), (10, 25524408), (12, 21270340), (13, 19634160), (14, 18231720), (15, 17016272), (16, 15952755), (20, 12762204), (21, 12154480), (24, 10635170), (26, 9817080), (28, 9115860), (29, 8801520), (30, 8508136), (31, 8233680), (35, 7292688), (39, 6544720), (40, 6381102), (42, 6077240), (48, 5317585), (52, 4908540), (56, 4557930), (58, 4400760), (60, 4254068), (62, 4116840), (65, 3926832), (70, 3646344), (78, 3272360), (80, 3190551), (84, 3038620), (87, 2933840), (91, 2804880), (93, 2744560), (104, 2454270), (105, 2430896), (112, 2278965), (116, 2200380), (120, 2127034), (124, 2058420), (130, 1963416), (140, 1823172), (145, 1760304), (155, 1646736), (156, 1636180), (168, 1519310), (169, 1510320), (174, 1466920), (182, 1402440), (186, 1372280), (195, 1308944), (203, 1257360), (208, 1227135), (210, 1215448), (217, 1176240), (232, 1100190), (240, 1063517), (248, 1029210), (260, 981708), (273, 934960), (280, 911586), (290, 880152), (310, 823368), (312, 818090), (336, 759655), (338, 755160), (348, 733460), (364, 701220), (372, 686140), (377, 677040), (390, 654472), (403, 633360), (406, 628680), (420, 607724), (434, 588120), (435, 586768), (455, 560976), (464, 550095), (465, 548912), (496, 514605), (507, 503440), (520, 490854), (546, 467480), (560, 455793), (580, 440076), (609, 419120), (620, 411684), (624, 409045), (651, 392080), (676, 377580), (696, 366730), (728, 350610), (744, 343070), (754, 338520), (780, 327236), (806, 316680), (812, 314340), (840, 303862), (845, 302064), (868, 294060), (870, 293384), (899, 283920), (910, 280488), (930, 274456), (1014, 251720), (1015, 251472), (1040, 245427), (1085, 235248), (1092, 233740), (1131, 225680), (1160, 220038), (1183, 215760), (1209, 211120), (1218, 209560), (1240, 205842), (1302, 196040), (1352, 188790), (1365, 186992), (1392, 183365), (1456, 175305), (1488, 171535), (1508, 169260), (1560, 163618), (1612, 158340), (1624, 157170), (1680, 151931), (1690, 151032), (1736, 147030), (1740, 146692), (1798, 141960), (1820, 140244), (1860, 137228), (1885, 135408), (2015, 126672), (2028, 125860), (2030, 125736), (2170, 117624), (2184, 116870), (2262, 112840), (2320, 110019), (2366, 107880), (2418, 105560), (2436, 104780), (2480, 102921), (2535, 100688), (2604, 98020), (2639, 96720), (2697, 94640), (2704, 94395), (2730, 93496), (2821, 90480), (3016, 84630), (3045, 83824), (3120, 81809), (3224, 79170), (3248, 78585), (3255, 78416), (3380, 75516), (3472, 73515), (3480, 73346), (3549, 71920), (3596, 70980), (3640, 70122), (3720, 68614), (3770, 67704), (4030, 63336), (4056, 62930), (4060, 62868), (4340, 58812), (4368, 58435), (4495, 56784), (4524, 56420), (4732, 53940), (4836, 52780), (4872, 52390), (4901, 52080), (5070, 50344), (5208, 49010), (5239, 48720), (5278, 48360), (5394, 47320), (5460, 46748), (5642, 45240), (5655, 45136), (5915, 43152), (6032, 42315), (6045, 42224), (6090, 41912), (6293, 40560), (6448, 39585), (6510, 39208), (6760, 37758), (6960, 36673), (7098, 35960), (7192, 35490), (7280, 35061), (7440, 34307), (7540, 33852), (7917, 32240), (8060, 31668), (8112, 31465), (8120, 31434), (8463, 30160), (8680, 29406), (8990, 28392), (9048, 28210), (9464, 26970), (9672, 26390), (9744, 26195), (9802, 26040), (10140, 25172), (10416, 24505), (10478, 24360), (10556, 24180), (10788, 23660), (10920, 23374), (11284, 22620), (11310, 22568), (11687, 21840), (11830, 21576), (12090, 21112), (12180, 20956), (12586, 20280), (13020, 19604), (13195, 19344), (13485, 18928), (13520, 18879), (14105, 18096), (14196, 17980), (14384, 17745), (14703, 17360), (15080, 16926), (15717, 16240), (15834, 16120)]