20960304480

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{26417}}^1$

素因数の和:26486

約数の個数: 288

約数和(自身を含む): 77890831200

約数和(自身を除く): 56930526720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 29, 30, 32, 36, 38, 40, 45, 48, 57, 58, 60, 72, 76, 80, 87, 90, 95, 96, 114, 116, 120, 144, 145, 152, 160, 171, 174, 180, 190, 228, 232, 240, 261, 285, 288, 290, 304, 342, 348, 360, 380, 435, 456, 464, 480, 522, 551, 570, 580, 608, 684, 696, 720, 760, 855, 870, 912, 928, 1044, 1102, 1140, 1160, 1305, 1368, 1392, 1440, 1520, 1653, 1710, 1740, 1824, 2088, 2204, 2280, 2320, 2610, 2736, 2755, 2784, 3040, 3306, 3420, 3480, 4176, 4408, 4560, 4640, 4959, 5220, 5472, 5510, 6612, 6840, 6960, 8265, 8352, 8816, 9120, 9918, 10440, 11020, 13224, 13680, 13920, 16530, 17632, 19836, 20880, 22040, 24795, 26417, 26448, 27360, 33060, 39672, 41760, 44080, 49590, 52834, 52896, 66120, 79251, 79344, 88160, 99180, 105668, 132085, 132240, 158502, 158688, 198360, 211336, 237753, 264170, 264480, 317004, 396255, 396720, 422672, 475506, 501923, 528340, 634008, 766093, 792510, 793440, 845344, 951012, 1003846, 1056680, 1188765, 1268016, 1505769, 1532186, 1585020, 1902024, 2007692, 2113360, 2298279, 2377530, 2509615, 2536032, 3011538, 3064372, 3170040, 3804048, 3830465, 4015384, 4226720, 4517307, 4596558, 4755060, 5019230, 6023076, 6128744, 6340080, 6894837, 7528845, 7608096, 7660930, 8030768, 9034614, 9193116, 9510120, 10038460, 11491395, 12046152, 12257488, 12680160, 13789674, 14555767, 15057690, 15321860, 16061536, 18069228, 18386232, 19020240, 20076920, 22586535, 22982790, 24092304, 24514976, 27579348, 29111534, 30115380, 30643720, 34474185, 36138456, 36772464, 38040480, 40153840, 43667301, 45173070, 45965580, 48184608, 55158696, 58223068, 60230760, 61287440, 68948370, 72276912, 72778835, 73544928, 80307680, 87334602, 90346140, 91931160, 110317392, 116446136, 120461520, 122574880, 131001903, 137896740, 144553824, 145557670, 174669204, 180692280, 183862320, 218336505, 220634784, 232892272, 240923040, 262003806, 275793480, 291115340, 349338408, 361384560, 367724640, 436673010, 465784544, 524007612, 551586960, 582230680, 655009515, 698676816, 722769120, 873346020, 1048015224, 1103173920, 1164461360, 1310019030, 1397353632, 1746692040, 2096030448, 2328922720, 2620038060, 3493384080, 4192060896, 5240076120, 6986768160, 10480152240, 20960304480]

約数ペア:

[(1, 20960304480), (2, 10480152240), (3, 6986768160), (4, 5240076120), (5, 4192060896), (6, 3493384080), (8, 2620038060), (9, 2328922720), (10, 2096030448), (12, 1746692040), (15, 1397353632), (16, 1310019030), (18, 1164461360), (19, 1103173920), (20, 1048015224), (24, 873346020), (29, 722769120), (30, 698676816), (32, 655009515), (36, 582230680), (38, 551586960), (40, 524007612), (45, 465784544), (48, 436673010), (57, 367724640), (58, 361384560), (60, 349338408), (72, 291115340), (76, 275793480), (80, 262003806), (87, 240923040), (90, 232892272), (95, 220634784), (96, 218336505), (114, 183862320), (116, 180692280), (120, 174669204), (144, 145557670), (145, 144553824), (152, 137896740), (160, 131001903), (171, 122574880), (174, 120461520), (180, 116446136), (190, 110317392), (228, 91931160), (232, 90346140), (240, 87334602), (261, 80307680), (285, 73544928), (288, 72778835), (290, 72276912), (304, 68948370), (342, 61287440), (348, 60230760), (360, 58223068), (380, 55158696), (435, 48184608), (456, 45965580), (464, 45173070), (480, 43667301), (522, 40153840), (551, 38040480), (570, 36772464), (580, 36138456), (608, 34474185), (684, 30643720), (696, 30115380), (720, 29111534), (760, 27579348), (855, 24514976), (870, 24092304), (912, 22982790), (928, 22586535), (1044, 20076920), (1102, 19020240), (1140, 18386232), (1160, 18069228), (1305, 16061536), (1368, 15321860), (1392, 15057690), (1440, 14555767), (1520, 13789674), (1653, 12680160), (1710, 12257488), (1740, 12046152), (1824, 11491395), (2088, 10038460), (2204, 9510120), (2280, 9193116), (2320, 9034614), (2610, 8030768), (2736, 7660930), (2755, 7608096), (2784, 7528845), (3040, 6894837), (3306, 6340080), (3420, 6128744), (3480, 6023076), (4176, 5019230), (4408, 4755060), (4560, 4596558), (4640, 4517307), (4959, 4226720), (5220, 4015384), (5472, 3830465), (5510, 3804048), (6612, 3170040), (6840, 3064372), (6960, 3011538), (8265, 2536032), (8352, 2509615), (8816, 2377530), (9120, 2298279), (9918, 2113360), (10440, 2007692), (11020, 1902024), (13224, 1585020), (13680, 1532186), (13920, 1505769), (16530, 1268016), (17632, 1188765), (19836, 1056680), (20880, 1003846), (22040, 951012), (24795, 845344), (26417, 793440), (26448, 792510), (27360, 766093), (33060, 634008), (39672, 528340), (41760, 501923), (44080, 475506), (49590, 422672), (52834, 396720), (52896, 396255), (66120, 317004), (79251, 264480), (79344, 264170), (88160, 237753), (99180, 211336), (105668, 198360), (132085, 158688), (132240, 158502)]