207642960

素因数分解:

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

素因数の和:503

約数の個数: 320

約数和(自身を含む): 845660160

約数和(自身を除く): 638017200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 31, 35, 36, 40, 42, 45, 48, 54, 56, 60, 62, 63, 70, 72, 80, 84, 90, 93, 105, 108, 112, 120, 124, 126, 135, 140, 144, 155, 168, 180, 186, 189, 210, 216, 217, 240, 248, 252, 270, 279, 280, 310, 315, 336, 360, 372, 378, 420, 432, 434, 443, 465, 496, 504, 540, 558, 560, 620, 630, 651, 720, 744, 756, 837, 840, 868, 886, 930, 945, 1008, 1080, 1085, 1116, 1240, 1260, 1302, 1329, 1395, 1488, 1512, 1674, 1680, 1736, 1772, 1860, 1890, 1953, 2160, 2170, 2215, 2232, 2480, 2520, 2604, 2658, 2790, 3024, 3101, 3255, 3348, 3472, 3544, 3720, 3780, 3906, 3987, 4185, 4340, 4430, 4464, 5040, 5208, 5316, 5580, 5859, 6202, 6510, 6645, 6696, 7088, 7440, 7560, 7812, 7974, 8370, 8680, 8860, 9303, 9765, 10416, 10632, 11160, 11718, 11961, 12404, 13020, 13290, 13392, 13733, 15120, 15505, 15624, 15948, 16740, 17360, 17720, 18606, 19530, 19935, 21264, 22320, 23436, 23922, 24808, 26040, 26580, 27466, 27909, 29295, 31010, 31248, 31896, 33480, 35440, 37212, 39060, 39870, 41199, 46515, 46872, 47844, 49616, 52080, 53160, 54932, 55818, 58590, 59805, 62020, 63792, 66960, 68665, 74424, 78120, 79740, 82398, 83727, 93030, 93744, 95688, 96131, 106320, 109864, 111636, 117180, 119610, 123597, 124040, 137330, 139545, 148848, 156240, 159480, 164796, 167454, 186060, 191376, 192262, 205995, 219728, 223272, 234360, 239220, 247194, 248080, 274660, 279090, 288393, 318960, 329592, 334908, 370791, 372120, 384524, 411990, 418635, 446544, 468720, 478440, 480655, 494388, 549320, 558180, 576786, 617985, 659184, 669816, 741582, 744240, 769048, 823980, 837270, 865179, 956880, 961310, 988776, 1098640, 1116360, 1153572, 1235970, 1339632, 1441965, 1483164, 1538096, 1647960, 1674540, 1730358, 1853955, 1922620, 1977552, 2232720, 2307144, 2471940, 2595537, 2883930, 2966328, 3295920, 3349080, 3460716, 3707910, 3845240, 4325895, 4614288, 4943880, 5191074, 5767860, 5932656, 6698160, 6921432, 7415820, 7690480, 8651790, 9887760, 10382148, 11535720, 12977685, 13842864, 14831640, 17303580, 20764296, 23071440, 25955370, 29663280, 34607160, 41528592, 51910740, 69214320, 103821480, 207642960]

約数ペア:

[(1, 207642960), (2, 103821480), (3, 69214320), (4, 51910740), (5, 41528592), (6, 34607160), (7, 29663280), (8, 25955370), (9, 23071440), (10, 20764296), (12, 17303580), (14, 14831640), (15, 13842864), (16, 12977685), (18, 11535720), (20, 10382148), (21, 9887760), (24, 8651790), (27, 7690480), (28, 7415820), (30, 6921432), (31, 6698160), (35, 5932656), (36, 5767860), (40, 5191074), (42, 4943880), (45, 4614288), (48, 4325895), (54, 3845240), (56, 3707910), (60, 3460716), (62, 3349080), (63, 3295920), (70, 2966328), (72, 2883930), (80, 2595537), (84, 2471940), (90, 2307144), (93, 2232720), (105, 1977552), (108, 1922620), (112, 1853955), (120, 1730358), (124, 1674540), (126, 1647960), (135, 1538096), (140, 1483164), (144, 1441965), (155, 1339632), (168, 1235970), (180, 1153572), (186, 1116360), (189, 1098640), (210, 988776), (216, 961310), (217, 956880), (240, 865179), (248, 837270), (252, 823980), (270, 769048), (279, 744240), (280, 741582), (310, 669816), (315, 659184), (336, 617985), (360, 576786), (372, 558180), (378, 549320), (420, 494388), (432, 480655), (434, 478440), (443, 468720), (465, 446544), (496, 418635), (504, 411990), (540, 384524), (558, 372120), (560, 370791), (620, 334908), (630, 329592), (651, 318960), (720, 288393), (744, 279090), (756, 274660), (837, 248080), (840, 247194), (868, 239220), (886, 234360), (930, 223272), (945, 219728), (1008, 205995), (1080, 192262), (1085, 191376), (1116, 186060), (1240, 167454), (1260, 164796), (1302, 159480), (1329, 156240), (1395, 148848), (1488, 139545), (1512, 137330), (1674, 124040), (1680, 123597), (1736, 119610), (1772, 117180), (1860, 111636), (1890, 109864), (1953, 106320), (2160, 96131), (2170, 95688), (2215, 93744), (2232, 93030), (2480, 83727), (2520, 82398), (2604, 79740), (2658, 78120), (2790, 74424), (3024, 68665), (3101, 66960), (3255, 63792), (3348, 62020), (3472, 59805), (3544, 58590), (3720, 55818), (3780, 54932), (3906, 53160), (3987, 52080), (4185, 49616), (4340, 47844), (4430, 46872), (4464, 46515), (5040, 41199), (5208, 39870), (5316, 39060), (5580, 37212), (5859, 35440), (6202, 33480), (6510, 31896), (6645, 31248), (6696, 31010), (7088, 29295), (7440, 27909), (7560, 27466), (7812, 26580), (7974, 26040), (8370, 24808), (8680, 23922), (8860, 23436), (9303, 22320), (9765, 21264), (10416, 19935), (10632, 19530), (11160, 18606), (11718, 17720), (11961, 17360), (12404, 16740), (13020, 15948), (13290, 15624), (13392, 15505), (13733, 15120)]