210689640

素因数分解:

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

素因数の和:118

約数の個数: 384

約数和(自身を含む): 857952000

約数和(自身を除く): 647262360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 29, 30, 31, 35, 36, 40, 42, 45, 54, 56, 58, 60, 62, 63, 70, 72, 84, 87, 90, 93, 105, 108, 116, 120, 124, 126, 135, 140, 145, 155, 168, 174, 180, 186, 189, 203, 210, 216, 217, 232, 248, 252, 261, 270, 279, 280, 290, 310, 315, 348, 360, 372, 378, 406, 420, 434, 435, 465, 504, 522, 540, 558, 580, 609, 620, 630, 651, 696, 744, 756, 783, 812, 837, 840, 868, 870, 899, 930, 945, 961, 1015, 1044, 1080, 1085, 1116, 1160, 1218, 1240, 1260, 1302, 1305, 1395, 1512, 1566, 1624, 1674, 1736, 1740, 1798, 1827, 1860, 1890, 1922, 1953, 2030, 2088, 2170, 2232, 2436, 2520, 2604, 2610, 2697, 2790, 2883, 3045, 3132, 3255, 3348, 3480, 3596, 3654, 3720, 3780, 3844, 3906, 3915, 4060, 4185, 4340, 4495, 4805, 4872, 5208, 5220, 5394, 5481, 5580, 5766, 5859, 6090, 6264, 6293, 6510, 6696, 6727, 7192, 7308, 7560, 7688, 7812, 7830, 8091, 8120, 8370, 8649, 8680, 8990, 9135, 9610, 9765, 10440, 10788, 10962, 11160, 11532, 11718, 12180, 12586, 13020, 13454, 13485, 14415, 14616, 15624, 15660, 16182, 16740, 17298, 17980, 18270, 18879, 19220, 19530, 20181, 21576, 21924, 23064, 23436, 24273, 24360, 25172, 25947, 26040, 26908, 26970, 27405, 27869, 28830, 29295, 31320, 31465, 32364, 33480, 33635, 34596, 35960, 36540, 37758, 38440, 39060, 40362, 40455, 43245, 43848, 46872, 48546, 50344, 51894, 53816, 53940, 54810, 55738, 56637, 57660, 58590, 60543, 62930, 64728, 67270, 69192, 73080, 75516, 78120, 80724, 80910, 83607, 86490, 94395, 97092, 100905, 103788, 107880, 109620, 111476, 113274, 115320, 117180, 121086, 121365, 125860, 129735, 134540, 139345, 151032, 161448, 161820, 167214, 169911, 172980, 181629, 188790, 194184, 195083, 201810, 207576, 219240, 222952, 226548, 234360, 242172, 242730, 250821, 251720, 259470, 269080, 278690, 283185, 302715, 323640, 334428, 339822, 345960, 363258, 377580, 390166, 403620, 418035, 453096, 484344, 485460, 501642, 518940, 557380, 566370, 585249, 605430, 668856, 679644, 726516, 752463, 755160, 780332, 807240, 836070, 849555, 908145, 970920, 975415, 1003284, 1037880, 1114760, 1132740, 1170498, 1210860, 1254105, 1359288, 1453032, 1504926, 1560664, 1672140, 1699110, 1755747, 1816290, 1950830, 2006568, 2265480, 2340996, 2421720, 2508210, 2926245, 3009852, 3344280, 3398220, 3511494, 3632580, 3762315, 3901660, 4681992, 5016420, 5267241, 5852490, 6019704, 6796440, 7022988, 7265160, 7524630, 7803320, 8778735, 10032840, 10534482, 11704980, 14045976, 15049260, 17557470, 21068964, 23409960, 26336205, 30098520, 35114940, 42137928, 52672410, 70229880, 105344820, 210689640]

約数ペア:

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