20074444320

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^2\times {\mathrm{6217}}^1$

素因数の和:6304

約数の個数: 288

約数和(自身を含む): 74686437504

約数和(自身を除く): 54611993184

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 32, 35, 40, 42, 48, 56, 60, 62, 70, 80, 84, 93, 96, 105, 112, 120, 124, 140, 155, 160, 168, 186, 210, 217, 224, 240, 248, 280, 310, 336, 372, 420, 434, 465, 480, 496, 560, 620, 651, 672, 744, 840, 868, 930, 961, 992, 1085, 1120, 1240, 1302, 1488, 1680, 1736, 1860, 1922, 2170, 2480, 2604, 2883, 2976, 3255, 3360, 3472, 3720, 3844, 4340, 4805, 4960, 5208, 5766, 6217, 6510, 6727, 6944, 7440, 7688, 8680, 9610, 10416, 11532, 12434, 13020, 13454, 14415, 14880, 15376, 17360, 18651, 19220, 20181, 20832, 23064, 24868, 26040, 26908, 28830, 30752, 31085, 33635, 34720, 37302, 38440, 40362, 43519, 46128, 49736, 52080, 53816, 57660, 62170, 67270, 74604, 76880, 80724, 87038, 92256, 93255, 99472, 100905, 104160, 107632, 115320, 124340, 130557, 134540, 149208, 153760, 161448, 174076, 186510, 192727, 198944, 201810, 215264, 217595, 230640, 248680, 261114, 269080, 298416, 322896, 348152, 373020, 385454, 403620, 435190, 461280, 497360, 522228, 538160, 578181, 596832, 645792, 652785, 696304, 746040, 770908, 807240, 870380, 963635, 994720, 1044456, 1076320, 1156362, 1305570, 1349089, 1392608, 1492080, 1541816, 1614480, 1740760, 1927270, 2088912, 2312724, 2611140, 2698178, 2890905, 2984160, 3083632, 3228960, 3481520, 3854540, 4047267, 4177824, 4625448, 5222280, 5396356, 5781810, 5974537, 6167264, 6745445, 6963040, 7709080, 8094534, 9250896, 10444560, 10792712, 11563620, 11949074, 13490890, 15418160, 16189068, 17923611, 18501792, 20236335, 20889120, 21585424, 23127240, 23898148, 26981780, 29872685, 30836320, 32378136, 35847222, 40472670, 41821759, 43170848, 46254480, 47796296, 53963560, 59745370, 64756272, 71694444, 80945340, 83643518, 89618055, 92508960, 95592592, 107927120, 119490740, 125465277, 129512544, 143388888, 161890680, 167287036, 179236110, 191185184, 209108795, 215854240, 238981480, 250930554, 286777776, 323781360, 334574072, 358472220, 418217590, 477962960, 501861108, 573555552, 627326385, 647562720, 669148144, 716944440, 836435180, 955925920, 1003722216, 1254652770, 1338296288, 1433888880, 1672870360, 2007444432, 2509305540, 2867777760, 3345740720, 4014888864, 5018611080, 6691481440, 10037222160, 20074444320]

約数ペア:

[(1, 20074444320), (2, 10037222160), (3, 6691481440), (4, 5018611080), (5, 4014888864), (6, 3345740720), (7, 2867777760), (8, 2509305540), (10, 2007444432), (12, 1672870360), (14, 1433888880), (15, 1338296288), (16, 1254652770), (20, 1003722216), (21, 955925920), (24, 836435180), (28, 716944440), (30, 669148144), (31, 647562720), (32, 627326385), (35, 573555552), (40, 501861108), (42, 477962960), (48, 418217590), (56, 358472220), (60, 334574072), (62, 323781360), (70, 286777776), (80, 250930554), (84, 238981480), (93, 215854240), (96, 209108795), (105, 191185184), (112, 179236110), (120, 167287036), (124, 161890680), (140, 143388888), (155, 129512544), (160, 125465277), (168, 119490740), (186, 107927120), (210, 95592592), (217, 92508960), (224, 89618055), (240, 83643518), (248, 80945340), (280, 71694444), (310, 64756272), (336, 59745370), (372, 53963560), (420, 47796296), (434, 46254480), (465, 43170848), (480, 41821759), (496, 40472670), (560, 35847222), (620, 32378136), (651, 30836320), (672, 29872685), (744, 26981780), (840, 23898148), (868, 23127240), (930, 21585424), (961, 20889120), (992, 20236335), (1085, 18501792), (1120, 17923611), (1240, 16189068), (1302, 15418160), (1488, 13490890), (1680, 11949074), (1736, 11563620), (1860, 10792712), (1922, 10444560), (2170, 9250896), (2480, 8094534), (2604, 7709080), (2883, 6963040), (2976, 6745445), (3255, 6167264), (3360, 5974537), (3472, 5781810), (3720, 5396356), (3844, 5222280), (4340, 4625448), (4805, 4177824), (4960, 4047267), (5208, 3854540), (5766, 3481520), (6217, 3228960), (6510, 3083632), (6727, 2984160), (6944, 2890905), (7440, 2698178), (7688, 2611140), (8680, 2312724), (9610, 2088912), (10416, 1927270), (11532, 1740760), (12434, 1614480), (13020, 1541816), (13454, 1492080), (14415, 1392608), (14880, 1349089), (15376, 1305570), (17360, 1156362), (18651, 1076320), (19220, 1044456), (20181, 994720), (20832, 963635), (23064, 870380), (24868, 807240), (26040, 770908), (26908, 746040), (28830, 696304), (30752, 652785), (31085, 645792), (33635, 596832), (34720, 578181), (37302, 538160), (38440, 522228), (40362, 497360), (43519, 461280), (46128, 435190), (49736, 403620), (52080, 385454), (53816, 373020), (57660, 348152), (62170, 322896), (67270, 298416), (74604, 269080), (76880, 261114), (80724, 248680), (87038, 230640), (92256, 217595), (93255, 215264), (99472, 201810), (100905, 198944), (104160, 192727), (107632, 186510), (115320, 174076), (124340, 161448), (130557, 153760), (134540, 149208)]