20338652880

素因数分解:

$2^4\times 3^5\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{11497}}^1$

素因数の和:11545

約数の個数: 480

約数和(自身を含む): 87187586304

約数和(自身を除く): 66848933424

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 27, 28, 30, 35, 36, 39, 40, 42, 45, 48, 52, 54, 56, 60, 63, 65, 70, 72, 78, 80, 81, 84, 90, 91, 104, 105, 108, 112, 117, 120, 126, 130, 135, 140, 144, 156, 162, 168, 180, 182, 189, 195, 208, 210, 216, 234, 240, 243, 252, 260, 270, 273, 280, 312, 315, 324, 336, 351, 360, 364, 378, 390, 405, 420, 432, 455, 468, 486, 504, 520, 540, 546, 560, 567, 585, 624, 630, 648, 702, 720, 728, 756, 780, 810, 819, 840, 910, 936, 945, 972, 1008, 1040, 1053, 1080, 1092, 1134, 1170, 1215, 1260, 1296, 1365, 1404, 1456, 1512, 1560, 1620, 1638, 1680, 1701, 1755, 1820, 1872, 1890, 1944, 2106, 2160, 2184, 2268, 2340, 2430, 2457, 2520, 2730, 2808, 2835, 3024, 3120, 3159, 3240, 3276, 3402, 3510, 3640, 3780, 3888, 4095, 4212, 4368, 4536, 4680, 4860, 4914, 5040, 5265, 5460, 5616, 5670, 6318, 6480, 6552, 6804, 7020, 7280, 7371, 7560, 8190, 8424, 8505, 9072, 9360, 9720, 9828, 10530, 10920, 11340, 11497, 12285, 12636, 13104, 13608, 14040, 14742, 15120, 15795, 16380, 16848, 17010, 19440, 19656, 21060, 21840, 22113, 22680, 22994, 24570, 25272, 27216, 28080, 29484, 31590, 32760, 34020, 34491, 36855, 39312, 42120, 44226, 45360, 45988, 49140, 50544, 57485, 58968, 63180, 65520, 68040, 68982, 73710, 80479, 84240, 88452, 91976, 98280, 103473, 110565, 114970, 117936, 126360, 136080, 137964, 147420, 149461, 160958, 172455, 176904, 183952, 196560, 206946, 221130, 229940, 241437, 252720, 275928, 294840, 298922, 310419, 321916, 344910, 353808, 402395, 413892, 442260, 448383, 459880, 482874, 517365, 551856, 589680, 597844, 620838, 643832, 689820, 724311, 747305, 804790, 827784, 884520, 896766, 919760, 931257, 965748, 1034730, 1046227, 1195688, 1207185, 1241676, 1287664, 1345149, 1379640, 1448622, 1494610, 1552095, 1609580, 1655568, 1769040, 1793532, 1862514, 1931496, 2069460, 2092454, 2172933, 2241915, 2391376, 2414370, 2483352, 2690298, 2759280, 2793771, 2897244, 2989220, 3104190, 3138681, 3219160, 3587064, 3621555, 3725028, 3862992, 4035447, 4138920, 4184908, 4345866, 4483830, 4656285, 4828740, 4966704, 5231135, 5380596, 5587542, 5794488, 5978440, 6208380, 6277362, 6438320, 6518799, 6725745, 7174128, 7243110, 7450056, 8070894, 8277840, 8369816, 8691732, 8967660, 9312570, 9416043, 9657480, 10462270, 10761192, 10864665, 11175084, 11588976, 11956880, 12106341, 12416760, 12554724, 13037598, 13451490, 13968855, 14486220, 14900112, 15693405, 16141788, 16739632, 17383464, 17935320, 18625140, 18832086, 19314960, 19556397, 20177235, 20924540, 21522384, 21729330, 22350168, 24212682, 24833520, 25109448, 26075196, 26902980, 27937710, 28248129, 28972440, 31386810, 32283576, 32593995, 34766928, 35870640, 36319023, 37250280, 37664172, 39112794, 40354470, 41849080, 43458660, 44700336, 47080215, 48425364, 50218896, 52150392, 53805960, 55875420, 56496258, 57944880, 60531705, 62773620, 64567152, 65187990, 72638046, 74500560, 75328344, 78225588, 80708940, 83698160, 84744387, 86917320, 94160430, 96850728, 97781985, 104300784, 107611920, 111750840, 112992516, 121063410, 125547240, 130375980, 141240645, 145276092, 150656688, 156451176, 161417880, 169488774, 173834640, 181595115, 188320860, 193701456, 195563970, 223501680, 225985032, 242126820, 251094480, 254233161, 260751960, 282481290, 290552184, 312902352, 322835760, 338977548, 363190230, 376641720, 391127940, 423721935, 451970064, 484253640, 508466322, 521503920, 564962580, 581104368, 677955096, 726380460, 753283440, 782255880, 847443870, 968507280, 1016932644, 1129925160, 1271165805, 1355910192, 1452760920, 1564511760, 1694887740, 2033865288, 2259850320, 2542331610, 2905521840, 3389775480, 4067730576, 5084663220, 6779550960, 10169326440, 20338652880]

約数ペア:

[(1, 20338652880), (2, 10169326440), (3, 6779550960), (4, 5084663220), (5, 4067730576), (6, 3389775480), (7, 2905521840), (8, 2542331610), (9, 2259850320), (10, 2033865288), (12, 1694887740), (13, 1564511760), (14, 1452760920), (15, 1355910192), (16, 1271165805), (18, 1129925160), (20, 1016932644), (21, 968507280), (24, 847443870), (26, 782255880), (27, 753283440), (28, 726380460), (30, 677955096), (35, 581104368), (36, 564962580), (39, 521503920), (40, 508466322), (42, 484253640), (45, 451970064), (48, 423721935), (52, 391127940), (54, 376641720), (56, 363190230), (60, 338977548), (63, 322835760), (65, 312902352), (70, 290552184), (72, 282481290), (78, 260751960), (80, 254233161), (81, 251094480), (84, 242126820), (90, 225985032), (91, 223501680), (104, 195563970), (105, 193701456), (108, 188320860), (112, 181595115), (117, 173834640), (120, 169488774), (126, 161417880), (130, 156451176), (135, 150656688), (140, 145276092), (144, 141240645), (156, 130375980), (162, 125547240), (168, 121063410), (180, 112992516), (182, 111750840), (189, 107611920), (195, 104300784), (208, 97781985), (210, 96850728), (216, 94160430), (234, 86917320), (240, 84744387), (243, 83698160), (252, 80708940), (260, 78225588), (270, 75328344), (273, 74500560), (280, 72638046), (312, 65187990), (315, 64567152), (324, 62773620), (336, 60531705), (351, 57944880), (360, 56496258), (364, 55875420), (378, 53805960), (390, 52150392), (405, 50218896), (420, 48425364), (432, 47080215), (455, 44700336), (468, 43458660), (486, 41849080), (504, 40354470), (520, 39112794), (540, 37664172), (546, 37250280), (560, 36319023), (567, 35870640), (585, 34766928), (624, 32593995), (630, 32283576), (648, 31386810), (702, 28972440), (720, 28248129), (728, 27937710), (756, 26902980), (780, 26075196), (810, 25109448), (819, 24833520), (840, 24212682), (910, 22350168), (936, 21729330), (945, 21522384), (972, 20924540), (1008, 20177235), (1040, 19556397), (1053, 19314960), (1080, 18832086), (1092, 18625140), (1134, 17935320), (1170, 17383464), (1215, 16739632), (1260, 16141788), (1296, 15693405), (1365, 14900112), (1404, 14486220), (1456, 13968855), (1512, 13451490), (1560, 13037598), (1620, 12554724), (1638, 12416760), (1680, 12106341), (1701, 11956880), (1755, 11588976), (1820, 11175084), (1872, 10864665), (1890, 10761192), (1944, 10462270), (2106, 9657480), (2160, 9416043), (2184, 9312570), (2268, 8967660), (2340, 8691732), (2430, 8369816), (2457, 8277840), (2520, 8070894), (2730, 7450056), (2808, 7243110), (2835, 7174128), (3024, 6725745), (3120, 6518799), (3159, 6438320), (3240, 6277362), (3276, 6208380), (3402, 5978440), (3510, 5794488), (3640, 5587542), (3780, 5380596), (3888, 5231135), (4095, 4966704), (4212, 4828740), (4368, 4656285), (4536, 4483830), (4680, 4345866), (4860, 4184908), (4914, 4138920), (5040, 4035447), (5265, 3862992), (5460, 3725028), (5616, 3621555), (5670, 3587064), (6318, 3219160), (6480, 3138681), (6552, 3104190), (6804, 2989220), (7020, 2897244), (7280, 2793771), (7371, 2759280), (7560, 2690298), (8190, 2483352), (8424, 2414370), (8505, 2391376), (9072, 2241915), (9360, 2172933), (9720, 2092454), (9828, 2069460), (10530, 1931496), (10920, 1862514), (11340, 1793532), (11497, 1769040), (12285, 1655568), (12636, 1609580), (13104, 1552095), (13608, 1494610), (14040, 1448622), (14742, 1379640), (15120, 1345149), (15795, 1287664), (16380, 1241676), (16848, 1207185), (17010, 1195688), (19440, 1046227), (19656, 1034730), (21060, 965748), (21840, 931257), (22113, 919760), (22680, 896766), (22994, 884520), (24570, 827784), (25272, 804790), (27216, 747305), (28080, 724311), (29484, 689820), (31590, 643832), (32760, 620838), (34020, 597844), (34491, 589680), (36855, 551856), (39312, 517365), (42120, 482874), (44226, 459880), (45360, 448383), (45988, 442260), (49140, 413892), (50544, 402395), (57485, 353808), (58968, 344910), (63180, 321916), (65520, 310419), (68040, 298922), (68982, 294840), (73710, 275928), (80479, 252720), (84240, 241437), (88452, 229940), (91976, 221130), (98280, 206946), (103473, 196560), (110565, 183952), (114970, 176904), (117936, 172455), (126360, 160958), (136080, 149461), (137964, 147420)]