421379280

素因数分解:

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

素因数の和:120

約数の個数: 480

約数和(自身を含む): 1773100800

約数和(自身を除く): 1351721520

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, 54, 56, 58, 60, 62, 63, 70, 72, 80, 84, 87, 90, 93, 105, 108, 112, 116, 120, 124, 126, 135, 140, 144, 145, 155, 168, 174, 180, 186, 189, 203, 210, 216, 217, 232, 240, 248, 252, 261, 270, 279, 280, 290, 310, 315, 336, 348, 360, 372, 378, 406, 420, 432, 434, 435, 464, 465, 496, 504, 522, 540, 558, 560, 580, 609, 620, 630, 651, 696, 720, 744, 756, 783, 812, 837, 840, 868, 870, 899, 930, 945, 961, 1008, 1015, 1044, 1080, 1085, 1116, 1160, 1218, 1240, 1260, 1302, 1305, 1392, 1395, 1488, 1512, 1566, 1624, 1674, 1680, 1736, 1740, 1798, 1827, 1860, 1890, 1922, 1953, 2030, 2088, 2160, 2170, 2232, 2320, 2436, 2480, 2520, 2604, 2610, 2697, 2790, 2883, 3024, 3045, 3132, 3248, 3255, 3348, 3472, 3480, 3596, 3654, 3720, 3780, 3844, 3906, 3915, 4060, 4176, 4185, 4340, 4464, 4495, 4805, 4872, 5040, 5208, 5220, 5394, 5481, 5580, 5766, 5859, 6090, 6264, 6293, 6510, 6696, 6727, 6960, 7192, 7308, 7440, 7560, 7688, 7812, 7830, 8091, 8120, 8370, 8649, 8680, 8990, 9135, 9610, 9744, 9765, 10416, 10440, 10788, 10962, 11160, 11532, 11718, 12180, 12528, 12586, 13020, 13392, 13454, 13485, 14384, 14415, 14616, 15120, 15376, 15624, 15660, 16182, 16240, 16740, 17298, 17360, 17980, 18270, 18879, 19220, 19530, 20181, 20880, 21576, 21924, 22320, 23064, 23436, 24273, 24360, 25172, 25947, 26040, 26908, 26970, 27405, 27869, 28830, 29232, 29295, 31248, 31320, 31465, 32364, 33480, 33635, 34596, 35960, 36540, 37758, 38440, 39060, 40362, 40455, 43152, 43245, 43848, 46128, 46872, 48546, 48720, 50344, 51894, 52080, 53816, 53940, 54810, 55738, 56637, 57660, 58590, 60543, 62640, 62930, 64728, 66960, 67270, 69192, 71920, 73080, 75516, 76880, 78120, 80724, 80910, 83607, 86490, 87696, 93744, 94395, 97092, 100688, 100905, 103788, 107632, 107880, 109620, 111476, 113274, 115320, 117180, 121086, 121365, 125860, 129456, 129735, 134540, 138384, 139345, 146160, 151032, 156240, 161448, 161820, 167214, 169911, 172980, 181629, 188790, 194184, 195083, 201810, 207576, 215760, 219240, 222952, 226548, 230640, 234360, 242172, 242730, 250821, 251720, 259470, 269080, 278690, 283185, 302064, 302715, 322896, 323640, 334428, 339822, 345960, 363258, 377580, 388368, 390166, 403620, 415152, 418035, 438480, 445904, 453096, 468720, 484344, 485460, 501642, 503440, 518940, 538160, 557380, 566370, 585249, 605430, 647280, 668856, 679644, 691920, 726516, 752463, 755160, 780332, 807240, 836070, 849555, 906192, 908145, 968688, 970920, 975415, 1003284, 1037880, 1114760, 1132740, 1170498, 1210860, 1254105, 1337712, 1359288, 1453032, 1504926, 1510320, 1560664, 1614480, 1672140, 1699110, 1755747, 1816290, 1941840, 1950830, 2006568, 2075760, 2229520, 2265480, 2340996, 2421720, 2508210, 2718576, 2906064, 2926245, 3009852, 3121328, 3344280, 3398220, 3511494, 3632580, 3762315, 3901660, 4013136, 4530960, 4681992, 4843440, 5016420, 5267241, 5852490, 6019704, 6688560, 6796440, 7022988, 7265160, 7524630, 7803320, 8778735, 9363984, 10032840, 10534482, 11704980, 12039408, 13592880, 14045976, 14530320, 15049260, 15606640, 17557470, 20065680, 21068964, 23409960, 26336205, 28091952, 30098520, 35114940, 42137928, 46819920, 52672410, 60197040, 70229880, 84275856, 105344820, 140459760, 210689640, 421379280]

約数ペア:

[(1, 421379280), (2, 210689640), (3, 140459760), (4, 105344820), (5, 84275856), (6, 70229880), (7, 60197040), (8, 52672410), (9, 46819920), (10, 42137928), (12, 35114940), (14, 30098520), (15, 28091952), (16, 26336205), (18, 23409960), (20, 21068964), (21, 20065680), (24, 17557470), (27, 15606640), (28, 15049260), (29, 14530320), (30, 14045976), (31, 13592880), (35, 12039408), (36, 11704980), (40, 10534482), (42, 10032840), (45, 9363984), (48, 8778735), (54, 7803320), (56, 7524630), (58, 7265160), (60, 7022988), (62, 6796440), (63, 6688560), (70, 6019704), (72, 5852490), (80, 5267241), (84, 5016420), (87, 4843440), (90, 4681992), (93, 4530960), (105, 4013136), (108, 3901660), (112, 3762315), (116, 3632580), (120, 3511494), (124, 3398220), (126, 3344280), (135, 3121328), (140, 3009852), (144, 2926245), (145, 2906064), (155, 2718576), (168, 2508210), (174, 2421720), (180, 2340996), (186, 2265480), (189, 2229520), (203, 2075760), (210, 2006568), (216, 1950830), (217, 1941840), (232, 1816290), (240, 1755747), (248, 1699110), (252, 1672140), (261, 1614480), (270, 1560664), (279, 1510320), (280, 1504926), (290, 1453032), (310, 1359288), (315, 1337712), (336, 1254105), (348, 1210860), (360, 1170498), (372, 1132740), (378, 1114760), (406, 1037880), (420, 1003284), (432, 975415), (434, 970920), (435, 968688), (464, 908145), (465, 906192), (496, 849555), (504, 836070), (522, 807240), (540, 780332), (558, 755160), (560, 752463), (580, 726516), (609, 691920), (620, 679644), (630, 668856), (651, 647280), (696, 605430), (720, 585249), (744, 566370), (756, 557380), (783, 538160), (812, 518940), (837, 503440), (840, 501642), (868, 485460), (870, 484344), (899, 468720), (930, 453096), (945, 445904), (961, 438480), (1008, 418035), (1015, 415152), (1044, 403620), (1080, 390166), (1085, 388368), (1116, 377580), (1160, 363258), (1218, 345960), (1240, 339822), (1260, 334428), (1302, 323640), (1305, 322896), (1392, 302715), (1395, 302064), (1488, 283185), (1512, 278690), (1566, 269080), (1624, 259470), (1674, 251720), (1680, 250821), (1736, 242730), (1740, 242172), (1798, 234360), (1827, 230640), (1860, 226548), (1890, 222952), (1922, 219240), (1953, 215760), (2030, 207576), (2088, 201810), (2160, 195083), (2170, 194184), (2232, 188790), (2320, 181629), (2436, 172980), (2480, 169911), (2520, 167214), (2604, 161820), (2610, 161448), (2697, 156240), (2790, 151032), (2883, 146160), (3024, 139345), (3045, 138384), (3132, 134540), (3248, 129735), (3255, 129456), (3348, 125860), (3472, 121365), (3480, 121086), (3596, 117180), (3654, 115320), (3720, 113274), (3780, 111476), (3844, 109620), (3906, 107880), (3915, 107632), (4060, 103788), (4176, 100905), (4185, 100688), (4340, 97092), (4464, 94395), (4495, 93744), (4805, 87696), (4872, 86490), (5040, 83607), (5208, 80910), (5220, 80724), (5394, 78120), (5481, 76880), (5580, 75516), (5766, 73080), (5859, 71920), (6090, 69192), (6264, 67270), (6293, 66960), (6510, 64728), (6696, 62930), (6727, 62640), (6960, 60543), (7192, 58590), (7308, 57660), (7440, 56637), (7560, 55738), (7688, 54810), (7812, 53940), (7830, 53816), (8091, 52080), (8120, 51894), (8370, 50344), (8649, 48720), (8680, 48546), (8990, 46872), (9135, 46128), (9610, 43848), (9744, 43245), (9765, 43152), (10416, 40455), (10440, 40362), (10788, 39060), (10962, 38440), (11160, 37758), (11532, 36540), (11718, 35960), (12180, 34596), (12528, 33635), (12586, 33480), (13020, 32364), (13392, 31465), (13454, 31320), (13485, 31248), (14384, 29295), (14415, 29232), (14616, 28830), (15120, 27869), (15376, 27405), (15624, 26970), (15660, 26908), (16182, 26040), (16240, 25947), (16740, 25172), (17298, 24360), (17360, 24273), (17980, 23436), (18270, 23064), (18879, 22320), (19220, 21924), (19530, 21576), (20181, 20880)]