168517440

素因数分解:

$2^6\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{643}}^1$

素因数の和:686

約数の個数: 336

約数和(自身を含む): 714499968

約数和(自身を除く): 545982528

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 28, 30, 32, 35, 36, 39, 40, 42, 45, 48, 52, 56, 60, 63, 64, 65, 70, 72, 78, 80, 84, 90, 91, 96, 104, 105, 112, 117, 120, 126, 130, 140, 144, 156, 160, 168, 180, 182, 192, 195, 208, 210, 224, 234, 240, 252, 260, 273, 280, 288, 312, 315, 320, 336, 360, 364, 390, 416, 420, 448, 455, 468, 480, 504, 520, 546, 560, 576, 585, 624, 630, 643, 672, 720, 728, 780, 819, 832, 840, 910, 936, 960, 1008, 1040, 1092, 1120, 1170, 1248, 1260, 1286, 1344, 1365, 1440, 1456, 1560, 1638, 1680, 1820, 1872, 1929, 2016, 2080, 2184, 2240, 2340, 2496, 2520, 2572, 2730, 2880, 2912, 3120, 3215, 3276, 3360, 3640, 3744, 3858, 4032, 4095, 4160, 4368, 4501, 4680, 5040, 5144, 5460, 5787, 5824, 6240, 6430, 6552, 6720, 7280, 7488, 7716, 8190, 8359, 8736, 9002, 9360, 9645, 10080, 10288, 10920, 11574, 12480, 12860, 13104, 13503, 14560, 15432, 16380, 16718, 17472, 18004, 18720, 19290, 20160, 20576, 21840, 22505, 23148, 25077, 25720, 26208, 27006, 28935, 29120, 30864, 32760, 33436, 36008, 37440, 38580, 40509, 41152, 41795, 43680, 45010, 46296, 50154, 51440, 52416, 54012, 57870, 58513, 61728, 65520, 66872, 67515, 72016, 75231, 77160, 81018, 83590, 87360, 90020, 92592, 100308, 102880, 108024, 115740, 117026, 123456, 125385, 131040, 133744, 135030, 144032, 150462, 154320, 162036, 167180, 175539, 180040, 185184, 200616, 202545, 205760, 216048, 231480, 234052, 250770, 262080, 267488, 270060, 288064, 292565, 300924, 308640, 324072, 334360, 351078, 360080, 370368, 376155, 401232, 405090, 432096, 462960, 468104, 501540, 526617, 534976, 540120, 585130, 601848, 617280, 648144, 668720, 702156, 720160, 752310, 802464, 810180, 864192, 877695, 925920, 936208, 1003080, 1053234, 1080240, 1170260, 1203696, 1296288, 1337440, 1404312, 1440320, 1504620, 1604928, 1620360, 1755390, 1851840, 1872416, 2006160, 2106468, 2160480, 2340520, 2407392, 2592576, 2633085, 2674880, 2808624, 3009240, 3240720, 3510780, 3744832, 4012320, 4212936, 4320960, 4681040, 4814784, 5266170, 5617248, 6018480, 6481440, 7021560, 8024640, 8425872, 9362080, 10532340, 11234496, 12036960, 12962880, 14043120, 16851744, 18724160, 21064680, 24073920, 28086240, 33703488, 42129360, 56172480, 84258720, 168517440]

約数ペア:

[(1, 168517440), (2, 84258720), (3, 56172480), (4, 42129360), (5, 33703488), (6, 28086240), (7, 24073920), (8, 21064680), (9, 18724160), (10, 16851744), (12, 14043120), (13, 12962880), (14, 12036960), (15, 11234496), (16, 10532340), (18, 9362080), (20, 8425872), (21, 8024640), (24, 7021560), (26, 6481440), (28, 6018480), (30, 5617248), (32, 5266170), (35, 4814784), (36, 4681040), (39, 4320960), (40, 4212936), (42, 4012320), (45, 3744832), (48, 3510780), (52, 3240720), (56, 3009240), (60, 2808624), (63, 2674880), (64, 2633085), (65, 2592576), (70, 2407392), (72, 2340520), (78, 2160480), (80, 2106468), (84, 2006160), (90, 1872416), (91, 1851840), (96, 1755390), (104, 1620360), (105, 1604928), (112, 1504620), (117, 1440320), (120, 1404312), (126, 1337440), (130, 1296288), (140, 1203696), (144, 1170260), (156, 1080240), (160, 1053234), (168, 1003080), (180, 936208), (182, 925920), (192, 877695), (195, 864192), (208, 810180), (210, 802464), (224, 752310), (234, 720160), (240, 702156), (252, 668720), (260, 648144), (273, 617280), (280, 601848), (288, 585130), (312, 540120), (315, 534976), (320, 526617), (336, 501540), (360, 468104), (364, 462960), (390, 432096), (416, 405090), (420, 401232), (448, 376155), (455, 370368), (468, 360080), (480, 351078), (504, 334360), (520, 324072), (546, 308640), (560, 300924), (576, 292565), (585, 288064), (624, 270060), (630, 267488), (643, 262080), (672, 250770), (720, 234052), (728, 231480), (780, 216048), (819, 205760), (832, 202545), (840, 200616), (910, 185184), (936, 180040), (960, 175539), (1008, 167180), (1040, 162036), (1092, 154320), (1120, 150462), (1170, 144032), (1248, 135030), (1260, 133744), (1286, 131040), (1344, 125385), (1365, 123456), (1440, 117026), (1456, 115740), (1560, 108024), (1638, 102880), (1680, 100308), (1820, 92592), (1872, 90020), (1929, 87360), (2016, 83590), (2080, 81018), (2184, 77160), (2240, 75231), (2340, 72016), (2496, 67515), (2520, 66872), (2572, 65520), (2730, 61728), (2880, 58513), (2912, 57870), (3120, 54012), (3215, 52416), (3276, 51440), (3360, 50154), (3640, 46296), (3744, 45010), (3858, 43680), (4032, 41795), (4095, 41152), (4160, 40509), (4368, 38580), (4501, 37440), (4680, 36008), (5040, 33436), (5144, 32760), (5460, 30864), (5787, 29120), (5824, 28935), (6240, 27006), (6430, 26208), (6552, 25720), (6720, 25077), (7280, 23148), (7488, 22505), (7716, 21840), (8190, 20576), (8359, 20160), (8736, 19290), (9002, 18720), (9360, 18004), (9645, 17472), (10080, 16718), (10288, 16380), (10920, 15432), (11574, 14560), (12480, 13503), (12860, 13104)]