20685712320

素因数分解:

$2^6\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{78929}}^1$

素因数の和:78972

約数の個数: 336

約数和(自身を含む): 87570624960

約数和(自身を除く): 66884912640

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, 672, 720, 728, 780, 819, 832, 840, 910, 936, 960, 1008, 1040, 1092, 1120, 1170, 1248, 1260, 1344, 1365, 1440, 1456, 1560, 1638, 1680, 1820, 1872, 2016, 2080, 2184, 2240, 2340, 2496, 2520, 2730, 2880, 2912, 3120, 3276, 3360, 3640, 3744, 4032, 4095, 4160, 4368, 4680, 5040, 5460, 5824, 6240, 6552, 6720, 7280, 7488, 8190, 8736, 9360, 10080, 10920, 12480, 13104, 14560, 16380, 17472, 18720, 20160, 21840, 26208, 29120, 32760, 37440, 43680, 52416, 65520, 78929, 87360, 131040, 157858, 236787, 262080, 315716, 394645, 473574, 552503, 631432, 710361, 789290, 947148, 1026077, 1105006, 1183935, 1262864, 1420722, 1578580, 1657509, 1894296, 2052154, 2210012, 2367870, 2525728, 2762515, 2841444, 3078231, 3157160, 3315018, 3551805, 3788592, 4104308, 4420024, 4735740, 4972527, 5051456, 5130385, 5525030, 5682888, 6156462, 6314320, 6630036, 7103610, 7182539, 7577184, 8208616, 8287545, 8840048, 9234693, 9471480, 9945054, 10260770, 11050060, 11365776, 12312924, 12628640, 13260072, 14207220, 14365078, 15154368, 15391155, 16417232, 16575090, 17680096, 18469386, 18942960, 19890108, 20521540, 21547617, 22100120, 22731552, 24625848, 24862635, 25257280, 26520144, 28414440, 28730156, 30782310, 32834464, 33150180, 35360192, 35912695, 36938772, 37885920, 39780216, 41043080, 43095234, 44200240, 45463104, 46173465, 49251696, 49725270, 53040288, 56828880, 57460312, 61564620, 64642851, 65668928, 66300360, 71825390, 73877544, 75771840, 79560432, 82086160, 86190468, 88400480, 92346930, 98503392, 99450540, 106080576, 107738085, 113657760, 114920624, 123129240, 129285702, 132600720, 143650780, 147755088, 159120864, 164172320, 172380936, 176800960, 184693860, 197006784, 198901080, 215476170, 227315520, 229841248, 246258480, 258571404, 265201440, 287301560, 295510176, 318241728, 323214255, 328344640, 344761872, 369387720, 397802160, 430952340, 459682496, 492516960, 517142808, 530402880, 574603120, 591020352, 646428510, 689523744, 738775440, 795604320, 861904680, 985033920, 1034285616, 1149206240, 1292857020, 1379047488, 1477550880, 1591208640, 1723809360, 2068571232, 2298412480, 2585714040, 2955101760, 3447618720, 4137142464, 5171428080, 6895237440, 10342856160, 20685712320]

約数ペア:

[(1, 20685712320), (2, 10342856160), (3, 6895237440), (4, 5171428080), (5, 4137142464), (6, 3447618720), (7, 2955101760), (8, 2585714040), (9, 2298412480), (10, 2068571232), (12, 1723809360), (13, 1591208640), (14, 1477550880), (15, 1379047488), (16, 1292857020), (18, 1149206240), (20, 1034285616), (21, 985033920), (24, 861904680), (26, 795604320), (28, 738775440), (30, 689523744), (32, 646428510), (35, 591020352), (36, 574603120), (39, 530402880), (40, 517142808), (42, 492516960), (45, 459682496), (48, 430952340), (52, 397802160), (56, 369387720), (60, 344761872), (63, 328344640), (64, 323214255), (65, 318241728), (70, 295510176), (72, 287301560), (78, 265201440), (80, 258571404), (84, 246258480), (90, 229841248), (91, 227315520), (96, 215476170), (104, 198901080), (105, 197006784), (112, 184693860), (117, 176800960), (120, 172380936), (126, 164172320), (130, 159120864), (140, 147755088), (144, 143650780), (156, 132600720), (160, 129285702), (168, 123129240), (180, 114920624), (182, 113657760), (192, 107738085), (195, 106080576), (208, 99450540), (210, 98503392), (224, 92346930), (234, 88400480), (240, 86190468), (252, 82086160), (260, 79560432), (273, 75771840), (280, 73877544), (288, 71825390), (312, 66300360), (315, 65668928), (320, 64642851), (336, 61564620), (360, 57460312), (364, 56828880), (390, 53040288), (416, 49725270), (420, 49251696), (448, 46173465), (455, 45463104), (468, 44200240), (480, 43095234), (504, 41043080), (520, 39780216), (546, 37885920), (560, 36938772), (576, 35912695), (585, 35360192), (624, 33150180), (630, 32834464), (672, 30782310), (720, 28730156), (728, 28414440), (780, 26520144), (819, 25257280), (832, 24862635), (840, 24625848), (910, 22731552), (936, 22100120), (960, 21547617), (1008, 20521540), (1040, 19890108), (1092, 18942960), (1120, 18469386), (1170, 17680096), (1248, 16575090), (1260, 16417232), (1344, 15391155), (1365, 15154368), (1440, 14365078), (1456, 14207220), (1560, 13260072), (1638, 12628640), (1680, 12312924), (1820, 11365776), (1872, 11050060), (2016, 10260770), (2080, 9945054), (2184, 9471480), (2240, 9234693), (2340, 8840048), (2496, 8287545), (2520, 8208616), (2730, 7577184), (2880, 7182539), (2912, 7103610), (3120, 6630036), (3276, 6314320), (3360, 6156462), (3640, 5682888), (3744, 5525030), (4032, 5130385), (4095, 5051456), (4160, 4972527), (4368, 4735740), (4680, 4420024), (5040, 4104308), (5460, 3788592), (5824, 3551805), (6240, 3315018), (6552, 3157160), (6720, 3078231), (7280, 2841444), (7488, 2762515), (8190, 2525728), (8736, 2367870), (9360, 2210012), (10080, 2052154), (10920, 1894296), (12480, 1657509), (13104, 1578580), (14560, 1420722), (16380, 1262864), (17472, 1183935), (18720, 1105006), (20160, 1026077), (21840, 947148), (26208, 789290), (29120, 710361), (32760, 631432), (37440, 552503), (43680, 473574), (52416, 394645), (65520, 315716), (78929, 262080), (87360, 236787), (131040, 157858)]