73972080

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1129}}^1$

素因数の和:1168

約数の個数: 240

約数和(自身を含む): 306022080

約数和(自身を除く): 232050000

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, 35, 36, 39, 40, 42, 45, 48, 52, 56, 60, 63, 65, 70, 72, 78, 80, 84, 90, 91, 104, 105, 112, 117, 120, 126, 130, 140, 144, 156, 168, 180, 182, 195, 208, 210, 234, 240, 252, 260, 273, 280, 312, 315, 336, 360, 364, 390, 420, 455, 468, 504, 520, 546, 560, 585, 624, 630, 720, 728, 780, 819, 840, 910, 936, 1008, 1040, 1092, 1129, 1170, 1260, 1365, 1456, 1560, 1638, 1680, 1820, 1872, 2184, 2258, 2340, 2520, 2730, 3120, 3276, 3387, 3640, 4095, 4368, 4516, 4680, 5040, 5460, 5645, 6552, 6774, 7280, 7903, 8190, 9032, 9360, 10161, 10920, 11290, 13104, 13548, 14677, 15806, 16380, 16935, 18064, 20322, 21840, 22580, 23709, 27096, 29354, 31612, 32760, 33870, 39515, 40644, 44031, 45160, 47418, 50805, 54192, 58708, 63224, 65520, 67740, 71127, 73385, 79030, 81288, 88062, 90320, 94836, 101610, 102739, 117416, 118545, 126448, 132093, 135480, 142254, 146770, 158060, 162576, 176124, 189672, 203220, 205478, 220155, 234832, 237090, 264186, 270960, 284508, 293540, 308217, 316120, 352248, 355635, 379344, 406440, 410956, 440310, 474180, 513695, 528372, 569016, 587080, 616434, 632240, 660465, 704496, 711270, 812880, 821912, 880620, 924651, 948360, 1027390, 1056744, 1138032, 1174160, 1232868, 1320930, 1422540, 1541085, 1643824, 1761240, 1849302, 1896720, 2054780, 2113488, 2465736, 2641860, 2845080, 3082170, 3522480, 3698604, 4109560, 4623255, 4931472, 5283720, 5690160, 6164340, 7397208, 8219120, 9246510, 10567440, 12328680, 14794416, 18493020, 24657360, 36986040, 73972080]

約数ペア:

[(1, 73972080), (2, 36986040), (3, 24657360), (4, 18493020), (5, 14794416), (6, 12328680), (7, 10567440), (8, 9246510), (9, 8219120), (10, 7397208), (12, 6164340), (13, 5690160), (14, 5283720), (15, 4931472), (16, 4623255), (18, 4109560), (20, 3698604), (21, 3522480), (24, 3082170), (26, 2845080), (28, 2641860), (30, 2465736), (35, 2113488), (36, 2054780), (39, 1896720), (40, 1849302), (42, 1761240), (45, 1643824), (48, 1541085), (52, 1422540), (56, 1320930), (60, 1232868), (63, 1174160), (65, 1138032), (70, 1056744), (72, 1027390), (78, 948360), (80, 924651), (84, 880620), (90, 821912), (91, 812880), (104, 711270), (105, 704496), (112, 660465), (117, 632240), (120, 616434), (126, 587080), (130, 569016), (140, 528372), (144, 513695), (156, 474180), (168, 440310), (180, 410956), (182, 406440), (195, 379344), (208, 355635), (210, 352248), (234, 316120), (240, 308217), (252, 293540), (260, 284508), (273, 270960), (280, 264186), (312, 237090), (315, 234832), (336, 220155), (360, 205478), (364, 203220), (390, 189672), (420, 176124), (455, 162576), (468, 158060), (504, 146770), (520, 142254), (546, 135480), (560, 132093), (585, 126448), (624, 118545), (630, 117416), (720, 102739), (728, 101610), (780, 94836), (819, 90320), (840, 88062), (910, 81288), (936, 79030), (1008, 73385), (1040, 71127), (1092, 67740), (1129, 65520), (1170, 63224), (1260, 58708), (1365, 54192), (1456, 50805), (1560, 47418), (1638, 45160), (1680, 44031), (1820, 40644), (1872, 39515), (2184, 33870), (2258, 32760), (2340, 31612), (2520, 29354), (2730, 27096), (3120, 23709), (3276, 22580), (3387, 21840), (3640, 20322), (4095, 18064), (4368, 16935), (4516, 16380), (4680, 15806), (5040, 14677), (5460, 13548), (5645, 13104), (6552, 11290), (6774, 10920), (7280, 10161), (7903, 9360), (8190, 9032)]