285450480

素因数分解:

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

素因数の和:99

約数の個数: 600

約数和(自身を含む): 1231528320

約数和(自身を除く): 946077840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 29, 30, 31, 35, 36, 40, 42, 45, 48, 49, 54, 56, 58, 60, 62, 63, 70, 72, 80, 81, 84, 87, 90, 93, 98, 105, 108, 112, 116, 120, 124, 126, 135, 140, 144, 145, 147, 155, 162, 168, 174, 180, 186, 189, 196, 203, 210, 216, 217, 232, 240, 245, 248, 252, 261, 270, 279, 280, 290, 294, 310, 315, 324, 336, 348, 360, 372, 378, 392, 405, 406, 420, 432, 434, 435, 441, 464, 465, 490, 496, 504, 522, 540, 558, 560, 567, 580, 588, 609, 620, 630, 648, 651, 696, 720, 735, 744, 756, 783, 784, 810, 812, 837, 840, 868, 870, 882, 899, 930, 945, 980, 1008, 1015, 1044, 1080, 1085, 1116, 1134, 1160, 1176, 1218, 1240, 1260, 1296, 1302, 1305, 1323, 1392, 1395, 1421, 1470, 1488, 1512, 1519, 1566, 1620, 1624, 1674, 1680, 1736, 1740, 1764, 1798, 1827, 1860, 1890, 1953, 1960, 2030, 2088, 2160, 2170, 2205, 2232, 2268, 2320, 2349, 2352, 2436, 2480, 2511, 2520, 2604, 2610, 2646, 2697, 2790, 2835, 2842, 2940, 3024, 3038, 3045, 3132, 3240, 3248, 3255, 3348, 3472, 3480, 3528, 3596, 3654, 3720, 3780, 3906, 3915, 3920, 3969, 4060, 4176, 4185, 4263, 4340, 4410, 4464, 4495, 4536, 4557, 4698, 4872, 5022, 5040, 5208, 5220, 5292, 5394, 5481, 5580, 5670, 5684, 5859, 5880, 6076, 6090, 6264, 6293, 6480, 6510, 6615, 6696, 6960, 7056, 7105, 7192, 7308, 7440, 7560, 7595, 7812, 7830, 7938, 8091, 8120, 8370, 8526, 8680, 8820, 8990, 9072, 9114, 9135, 9396, 9744, 9765, 10044, 10416, 10440, 10584, 10788, 10962, 11160, 11340, 11368, 11718, 11745, 11760, 12152, 12180, 12528, 12555, 12586, 12789, 13020, 13230, 13392, 13485, 13671, 14210, 14384, 14616, 15120, 15190, 15624, 15660, 15876, 16182, 16240, 16443, 16740, 17052, 17360, 17577, 17640, 17980, 18228, 18270, 18792, 18879, 19530, 19845, 20088, 20880, 21168, 21315, 21576, 21924, 22320, 22680, 22736, 22785, 23436, 23490, 24273, 24304, 24360, 25110, 25172, 25578, 26040, 26460, 26970, 27342, 27405, 28420, 29232, 29295, 30380, 31248, 31320, 31465, 31752, 32364, 32886, 33480, 34104, 35154, 35280, 35960, 36456, 36540, 37584, 37758, 38367, 39060, 39690, 40176, 40455, 41013, 42630, 43152, 43848, 44051, 45360, 45570, 46872, 46980, 48546, 48720, 50220, 50344, 51156, 52080, 52920, 53940, 54684, 54810, 56637, 56840, 58590, 60760, 62640, 62930, 63504, 63945, 64728, 65772, 66960, 68208, 68355, 70308, 71920, 72819, 72912, 73080, 75516, 76734, 78120, 79380, 80910, 82026, 82215, 85260, 87696, 87885, 88102, 91140, 93744, 93960, 94395, 97092, 100440, 100688, 102312, 105840, 107880, 109368, 109620, 113274, 113680, 115101, 117180, 121365, 121520, 123039, 125860, 127890, 129456, 131544, 132153, 136710, 140616, 145638, 146160, 151032, 153468, 156240, 158760, 161820, 164052, 164430, 169911, 170520, 175770, 176204, 182280, 187920, 188790, 191835, 194184, 200880, 204624, 205065, 215760, 218736, 219240, 220255, 226548, 230202, 234360, 242730, 246078, 251720, 255780, 263088, 264306, 273420, 281232, 283185, 291276, 302064, 306936, 317520, 323640, 328104, 328860, 339822, 341040, 351540, 352408, 364095, 364560, 377580, 383670, 388368, 396459, 410130, 438480, 440510, 453096, 460404, 468720, 485460, 492156, 503440, 509733, 511560, 528612, 546840, 566370, 575505, 582552, 613872, 615195, 647280, 656208, 657720, 660765, 679644, 703080, 704816, 728190, 755160, 767340, 792918, 820260, 849555, 881020, 906192, 920808, 970920, 984312, 1019466, 1023120, 1057224, 1093680, 1132740, 1151010, 1165104, 1189377, 1230390, 1315440, 1321530, 1359288, 1406160, 1456380, 1510320, 1534680, 1585836, 1640520, 1699110, 1762040, 1841616, 1941840, 1968624, 1982295, 2038932, 2114448, 2265480, 2302020, 2378754, 2460780, 2548665, 2643060, 2718576, 2912760, 3069360, 3171672, 3281040, 3398220, 3524080, 3568131, 3964590, 4077864, 4530960, 4604040, 4757508, 4921560, 5097330, 5286120, 5825520, 5946885, 6343344, 6796440, 7136262, 7929180, 8155728, 9208080, 9515016, 9843120, 10194660, 10572240, 11893770, 13592880, 14272524, 15858360, 17840655, 19030032, 20389320, 23787540, 28545048, 31716720, 35681310, 40778640, 47575080, 57090096, 71362620, 95150160, 142725240, 285450480]

約数ペア:

[(1, 285450480), (2, 142725240), (3, 95150160), (4, 71362620), (5, 57090096), (6, 47575080), (7, 40778640), (8, 35681310), (9, 31716720), (10, 28545048), (12, 23787540), (14, 20389320), (15, 19030032), (16, 17840655), (18, 15858360), (20, 14272524), (21, 13592880), (24, 11893770), (27, 10572240), (28, 10194660), (29, 9843120), (30, 9515016), (31, 9208080), (35, 8155728), (36, 7929180), (40, 7136262), (42, 6796440), (45, 6343344), (48, 5946885), (49, 5825520), (54, 5286120), (56, 5097330), (58, 4921560), (60, 4757508), (62, 4604040), (63, 4530960), (70, 4077864), (72, 3964590), (80, 3568131), (81, 3524080), (84, 3398220), (87, 3281040), (90, 3171672), (93, 3069360), (98, 2912760), (105, 2718576), (108, 2643060), (112, 2548665), (116, 2460780), (120, 2378754), (124, 2302020), (126, 2265480), (135, 2114448), (140, 2038932), (144, 1982295), (145, 1968624), (147, 1941840), (155, 1841616), (162, 1762040), (168, 1699110), (174, 1640520), (180, 1585836), (186, 1534680), (189, 1510320), (196, 1456380), (203, 1406160), (210, 1359288), (216, 1321530), (217, 1315440), (232, 1230390), (240, 1189377), (245, 1165104), (248, 1151010), (252, 1132740), (261, 1093680), (270, 1057224), (279, 1023120), (280, 1019466), (290, 984312), (294, 970920), (310, 920808), (315, 906192), (324, 881020), (336, 849555), (348, 820260), (360, 792918), (372, 767340), (378, 755160), (392, 728190), (405, 704816), (406, 703080), (420, 679644), (432, 660765), (434, 657720), (435, 656208), (441, 647280), (464, 615195), (465, 613872), (490, 582552), (496, 575505), (504, 566370), (522, 546840), (540, 528612), (558, 511560), (560, 509733), (567, 503440), (580, 492156), (588, 485460), (609, 468720), (620, 460404), (630, 453096), (648, 440510), (651, 438480), (696, 410130), (720, 396459), (735, 388368), (744, 383670), (756, 377580), (783, 364560), (784, 364095), (810, 352408), (812, 351540), (837, 341040), (840, 339822), (868, 328860), (870, 328104), (882, 323640), (899, 317520), (930, 306936), (945, 302064), (980, 291276), (1008, 283185), (1015, 281232), (1044, 273420), (1080, 264306), (1085, 263088), (1116, 255780), (1134, 251720), (1160, 246078), (1176, 242730), (1218, 234360), (1240, 230202), (1260, 226548), (1296, 220255), (1302, 219240), (1305, 218736), (1323, 215760), (1392, 205065), (1395, 204624), (1421, 200880), (1470, 194184), (1488, 191835), (1512, 188790), (1519, 187920), (1566, 182280), (1620, 176204), (1624, 175770), (1674, 170520), (1680, 169911), (1736, 164430), (1740, 164052), (1764, 161820), (1798, 158760), (1827, 156240), (1860, 153468), (1890, 151032), (1953, 146160), (1960, 145638), (2030, 140616), (2088, 136710), (2160, 132153), (2170, 131544), (2205, 129456), (2232, 127890), (2268, 125860), (2320, 123039), (2349, 121520), (2352, 121365), (2436, 117180), (2480, 115101), (2511, 113680), (2520, 113274), (2604, 109620), (2610, 109368), (2646, 107880), (2697, 105840), (2790, 102312), (2835, 100688), (2842, 100440), (2940, 97092), (3024, 94395), (3038, 93960), (3045, 93744), (3132, 91140), (3240, 88102), (3248, 87885), (3255, 87696), (3348, 85260), (3472, 82215), (3480, 82026), (3528, 80910), (3596, 79380), (3654, 78120), (3720, 76734), (3780, 75516), (3906, 73080), (3915, 72912), (3920, 72819), (3969, 71920), (4060, 70308), (4176, 68355), (4185, 68208), (4263, 66960), (4340, 65772), (4410, 64728), (4464, 63945), (4495, 63504), (4536, 62930), (4557, 62640), (4698, 60760), (4872, 58590), (5022, 56840), (5040, 56637), (5208, 54810), (5220, 54684), (5292, 53940), (5394, 52920), (5481, 52080), (5580, 51156), (5670, 50344), (5684, 50220), (5859, 48720), (5880, 48546), (6076, 46980), (6090, 46872), (6264, 45570), (6293, 45360), (6480, 44051), (6510, 43848), (6615, 43152), (6696, 42630), (6960, 41013), (7056, 40455), (7105, 40176), (7192, 39690), (7308, 39060), (7440, 38367), (7560, 37758), (7595, 37584), (7812, 36540), (7830, 36456), (7938, 35960), (8091, 35280), (8120, 35154), (8370, 34104), (8526, 33480), (8680, 32886), (8820, 32364), (8990, 31752), (9072, 31465), (9114, 31320), (9135, 31248), (9396, 30380), (9744, 29295), (9765, 29232), (10044, 28420), (10416, 27405), (10440, 27342), (10584, 26970), (10788, 26460), (10962, 26040), (11160, 25578), (11340, 25172), (11368, 25110), (11718, 24360), (11745, 24304), (11760, 24273), (12152, 23490), (12180, 23436), (12528, 22785), (12555, 22736), (12586, 22680), (12789, 22320), (13020, 21924), (13230, 21576), (13392, 21315), (13485, 21168), (13671, 20880), (14210, 20088), (14384, 19845), (14616, 19530), (15120, 18879), (15190, 18792), (15624, 18270), (15660, 18228), (15876, 17980), (16182, 17640), (16240, 17577), (16443, 17360), (16740, 17052)]