69214320

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{443}}^1$

素因数の和:500

約数の個数: 240

約数和(自身を含む): 274839552

約数和(自身を除く): 205625232

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 31, 35, 36, 40, 42, 45, 48, 56, 60, 62, 63, 70, 72, 80, 84, 90, 93, 105, 112, 120, 124, 126, 140, 144, 155, 168, 180, 186, 210, 217, 240, 248, 252, 279, 280, 310, 315, 336, 360, 372, 420, 434, 443, 465, 496, 504, 558, 560, 620, 630, 651, 720, 744, 840, 868, 886, 930, 1008, 1085, 1116, 1240, 1260, 1302, 1329, 1395, 1488, 1680, 1736, 1772, 1860, 1953, 2170, 2215, 2232, 2480, 2520, 2604, 2658, 2790, 3101, 3255, 3472, 3544, 3720, 3906, 3987, 4340, 4430, 4464, 5040, 5208, 5316, 5580, 6202, 6510, 6645, 7088, 7440, 7812, 7974, 8680, 8860, 9303, 9765, 10416, 10632, 11160, 12404, 13020, 13290, 13733, 15505, 15624, 15948, 17360, 17720, 18606, 19530, 19935, 21264, 22320, 24808, 26040, 26580, 27466, 27909, 31010, 31248, 31896, 35440, 37212, 39060, 39870, 41199, 46515, 49616, 52080, 53160, 54932, 55818, 62020, 63792, 68665, 74424, 78120, 79740, 82398, 93030, 96131, 106320, 109864, 111636, 123597, 124040, 137330, 139545, 148848, 156240, 159480, 164796, 186060, 192262, 205995, 219728, 223272, 247194, 248080, 274660, 279090, 288393, 318960, 329592, 372120, 384524, 411990, 446544, 480655, 494388, 549320, 558180, 576786, 617985, 659184, 744240, 769048, 823980, 865179, 961310, 988776, 1098640, 1116360, 1153572, 1235970, 1441965, 1538096, 1647960, 1730358, 1922620, 1977552, 2232720, 2307144, 2471940, 2883930, 3295920, 3460716, 3845240, 4325895, 4614288, 4943880, 5767860, 6921432, 7690480, 8651790, 9887760, 11535720, 13842864, 17303580, 23071440, 34607160, 69214320]

約数ペア:

[(1, 69214320), (2, 34607160), (3, 23071440), (4, 17303580), (5, 13842864), (6, 11535720), (7, 9887760), (8, 8651790), (9, 7690480), (10, 6921432), (12, 5767860), (14, 4943880), (15, 4614288), (16, 4325895), (18, 3845240), (20, 3460716), (21, 3295920), (24, 2883930), (28, 2471940), (30, 2307144), (31, 2232720), (35, 1977552), (36, 1922620), (40, 1730358), (42, 1647960), (45, 1538096), (48, 1441965), (56, 1235970), (60, 1153572), (62, 1116360), (63, 1098640), (70, 988776), (72, 961310), (80, 865179), (84, 823980), (90, 769048), (93, 744240), (105, 659184), (112, 617985), (120, 576786), (124, 558180), (126, 549320), (140, 494388), (144, 480655), (155, 446544), (168, 411990), (180, 384524), (186, 372120), (210, 329592), (217, 318960), (240, 288393), (248, 279090), (252, 274660), (279, 248080), (280, 247194), (310, 223272), (315, 219728), (336, 205995), (360, 192262), (372, 186060), (420, 164796), (434, 159480), (443, 156240), (465, 148848), (496, 139545), (504, 137330), (558, 124040), (560, 123597), (620, 111636), (630, 109864), (651, 106320), (720, 96131), (744, 93030), (840, 82398), (868, 79740), (886, 78120), (930, 74424), (1008, 68665), (1085, 63792), (1116, 62020), (1240, 55818), (1260, 54932), (1302, 53160), (1329, 52080), (1395, 49616), (1488, 46515), (1680, 41199), (1736, 39870), (1772, 39060), (1860, 37212), (1953, 35440), (2170, 31896), (2215, 31248), (2232, 31010), (2480, 27909), (2520, 27466), (2604, 26580), (2658, 26040), (2790, 24808), (3101, 22320), (3255, 21264), (3472, 19935), (3544, 19530), (3720, 18606), (3906, 17720), (3987, 17360), (4340, 15948), (4430, 15624), (4464, 15505), (5040, 13733), (5208, 13290), (5316, 13020), (5580, 12404), (6202, 11160), (6510, 10632), (6645, 10416), (7088, 9765), (7440, 9303), (7812, 8860), (7974, 8680)]