20328507360

素因数分解:

$2^5\times 3^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{35381}}^1$

素因数の和:35431

約数の個数: 384

約数和(自身を含む): 85596134400

約数和(自身を除く): 65267627040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 24, 27, 28, 30, 32, 35, 36, 38, 40, 42, 45, 48, 54, 56, 57, 60, 63, 70, 72, 76, 80, 84, 90, 95, 96, 105, 108, 112, 114, 120, 126, 133, 135, 140, 144, 152, 160, 168, 171, 180, 189, 190, 210, 216, 224, 228, 240, 252, 266, 270, 280, 285, 288, 304, 315, 336, 342, 360, 378, 380, 399, 420, 432, 456, 480, 504, 513, 532, 540, 560, 570, 608, 630, 665, 672, 684, 720, 756, 760, 798, 840, 855, 864, 912, 945, 1008, 1026, 1064, 1080, 1120, 1140, 1197, 1260, 1330, 1368, 1440, 1512, 1520, 1596, 1680, 1710, 1824, 1890, 1995, 2016, 2052, 2128, 2160, 2280, 2394, 2520, 2565, 2660, 2736, 3024, 3040, 3192, 3360, 3420, 3591, 3780, 3990, 4104, 4256, 4320, 4560, 4788, 5040, 5130, 5320, 5472, 5985, 6048, 6384, 6840, 7182, 7560, 7980, 8208, 9120, 9576, 10080, 10260, 10640, 11970, 12768, 13680, 14364, 15120, 15960, 16416, 17955, 19152, 20520, 21280, 23940, 27360, 28728, 30240, 31920, 35381, 35910, 38304, 41040, 47880, 57456, 63840, 70762, 71820, 82080, 95760, 106143, 114912, 141524, 143640, 176905, 191520, 212286, 247667, 283048, 287280, 318429, 353810, 424572, 495334, 530715, 566096, 574560, 636858, 672239, 707620, 743001, 849144, 955287, 990668, 1061430, 1132192, 1238335, 1273716, 1344478, 1415240, 1486002, 1592145, 1698288, 1910574, 1981336, 2016717, 2122860, 2229003, 2476670, 2547432, 2688956, 2830480, 2972004, 3184290, 3361195, 3396576, 3715005, 3821148, 3962672, 4033434, 4245720, 4458006, 4705673, 4776435, 4953340, 5094864, 5377912, 5660960, 5944008, 6050151, 6368580, 6687009, 6722390, 7430010, 7642296, 7925344, 8066868, 8491440, 8916012, 9411346, 9552870, 9906680, 10083585, 10189728, 10755824, 11145015, 11888016, 12100302, 12737160, 13374018, 13444780, 14117019, 14860020, 15284592, 16133736, 16982880, 17832024, 18150453, 18822692, 19105740, 19813360, 20167170, 21511648, 22290030, 23528365, 23776032, 24200604, 25474320, 26748036, 26889560, 28234038, 29720040, 30250755, 30569184, 32267472, 33435045, 35664048, 36300906, 37645384, 38211480, 39626720, 40334340, 42351057, 44580060, 47056730, 48401208, 50948640, 53496072, 53779120, 56468076, 59440080, 60501510, 64534944, 66870090, 70585095, 71328096, 72601812, 75290768, 76422960, 80668680, 84702114, 89160120, 90752265, 94113460, 96802416, 106992144, 107558240, 112936152, 118880160, 121003020, 127053171, 133740180, 141170190, 145203624, 150581536, 152845920, 161337360, 169404228, 178320240, 181504530, 188226920, 193604832, 211755285, 213984288, 225872304, 242006040, 254106342, 267480360, 282340380, 290407248, 322674720, 338808456, 356640480, 363009060, 376453840, 423510570, 451744608, 484012080, 508212684, 534960720, 564680760, 580814496, 635265855, 677616912, 726018120, 752907680, 847021140, 968024160, 1016425368, 1069921440, 1129361520, 1270531710, 1355233824, 1452036240, 1694042280, 2032850736, 2258723040, 2541063420, 2904072480, 3388084560, 4065701472, 5082126840, 6776169120, 10164253680, 20328507360]

約数ペア:

[(1, 20328507360), (2, 10164253680), (3, 6776169120), (4, 5082126840), (5, 4065701472), (6, 3388084560), (7, 2904072480), (8, 2541063420), (9, 2258723040), (10, 2032850736), (12, 1694042280), (14, 1452036240), (15, 1355233824), (16, 1270531710), (18, 1129361520), (19, 1069921440), (20, 1016425368), (21, 968024160), (24, 847021140), (27, 752907680), (28, 726018120), (30, 677616912), (32, 635265855), (35, 580814496), (36, 564680760), (38, 534960720), (40, 508212684), (42, 484012080), (45, 451744608), (48, 423510570), (54, 376453840), (56, 363009060), (57, 356640480), (60, 338808456), (63, 322674720), (70, 290407248), (72, 282340380), (76, 267480360), (80, 254106342), (84, 242006040), (90, 225872304), (95, 213984288), (96, 211755285), (105, 193604832), (108, 188226920), (112, 181504530), (114, 178320240), (120, 169404228), (126, 161337360), (133, 152845920), (135, 150581536), (140, 145203624), (144, 141170190), (152, 133740180), (160, 127053171), (168, 121003020), (171, 118880160), (180, 112936152), (189, 107558240), (190, 106992144), (210, 96802416), (216, 94113460), (224, 90752265), (228, 89160120), (240, 84702114), (252, 80668680), (266, 76422960), (270, 75290768), (280, 72601812), (285, 71328096), (288, 70585095), (304, 66870090), (315, 64534944), (336, 60501510), (342, 59440080), (360, 56468076), (378, 53779120), (380, 53496072), (399, 50948640), (420, 48401208), (432, 47056730), (456, 44580060), (480, 42351057), (504, 40334340), (513, 39626720), (532, 38211480), (540, 37645384), (560, 36300906), (570, 35664048), (608, 33435045), (630, 32267472), (665, 30569184), (672, 30250755), (684, 29720040), (720, 28234038), (756, 26889560), (760, 26748036), (798, 25474320), (840, 24200604), (855, 23776032), (864, 23528365), (912, 22290030), (945, 21511648), (1008, 20167170), (1026, 19813360), (1064, 19105740), (1080, 18822692), (1120, 18150453), (1140, 17832024), (1197, 16982880), (1260, 16133736), (1330, 15284592), (1368, 14860020), (1440, 14117019), (1512, 13444780), (1520, 13374018), (1596, 12737160), (1680, 12100302), (1710, 11888016), (1824, 11145015), (1890, 10755824), (1995, 10189728), (2016, 10083585), (2052, 9906680), (2128, 9552870), (2160, 9411346), (2280, 8916012), (2394, 8491440), (2520, 8066868), (2565, 7925344), (2660, 7642296), (2736, 7430010), (3024, 6722390), (3040, 6687009), (3192, 6368580), (3360, 6050151), (3420, 5944008), (3591, 5660960), (3780, 5377912), (3990, 5094864), (4104, 4953340), (4256, 4776435), (4320, 4705673), (4560, 4458006), (4788, 4245720), (5040, 4033434), (5130, 3962672), (5320, 3821148), (5472, 3715005), (5985, 3396576), (6048, 3361195), (6384, 3184290), (6840, 2972004), (7182, 2830480), (7560, 2688956), (7980, 2547432), (8208, 2476670), (9120, 2229003), (9576, 2122860), (10080, 2016717), (10260, 1981336), (10640, 1910574), (11970, 1698288), (12768, 1592145), (13680, 1486002), (14364, 1415240), (15120, 1344478), (15960, 1273716), (16416, 1238335), (17955, 1132192), (19152, 1061430), (20520, 990668), (21280, 955287), (23940, 849144), (27360, 743001), (28728, 707620), (30240, 672239), (31920, 636858), (35381, 574560), (35910, 566096), (38304, 530715), (41040, 495334), (47880, 424572), (57456, 353810), (63840, 318429), (70762, 287280), (71820, 283048), (82080, 247667), (95760, 212286), (106143, 191520), (114912, 176905), (141524, 143640)]