76215480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{181}}^1$

素因数の和:246

約数の個数: 192

約数和(自身を含む): 261424800

約数和(自身を除く): 185209320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 29, 30, 33, 40, 44, 55, 58, 60, 66, 87, 88, 110, 116, 120, 121, 132, 145, 165, 174, 181, 220, 232, 242, 264, 290, 319, 330, 348, 362, 363, 435, 440, 484, 543, 580, 605, 638, 660, 696, 724, 726, 870, 905, 957, 968, 1086, 1160, 1210, 1276, 1320, 1448, 1452, 1595, 1740, 1810, 1815, 1914, 1991, 2172, 2420, 2552, 2715, 2904, 3190, 3480, 3509, 3620, 3630, 3828, 3982, 4344, 4785, 4840, 5249, 5430, 5973, 6380, 7018, 7240, 7260, 7656, 7964, 9570, 9955, 10498, 10527, 10860, 11946, 12760, 14036, 14520, 15747, 15928, 17545, 19140, 19910, 20996, 21054, 21720, 21901, 23892, 26245, 28072, 29865, 31494, 35090, 38280, 39820, 41992, 42108, 43802, 47784, 52490, 52635, 57739, 59730, 62988, 65703, 70180, 78735, 79640, 84216, 87604, 104980, 105270, 109505, 115478, 119460, 125976, 131406, 140360, 157470, 173217, 175208, 209960, 210540, 219010, 230956, 238920, 262812, 288695, 314940, 328515, 346434, 421080, 438020, 461912, 525624, 577390, 629880, 635129, 657030, 692868, 866085, 876040, 1154780, 1270258, 1314060, 1385736, 1732170, 1905387, 2309560, 2540516, 2628120, 3175645, 3464340, 3810774, 5081032, 6351290, 6928680, 7621548, 9526935, 12702580, 15243096, 19053870, 25405160, 38107740, 76215480]

約数ペア:

[(1, 76215480), (2, 38107740), (3, 25405160), (4, 19053870), (5, 15243096), (6, 12702580), (8, 9526935), (10, 7621548), (11, 6928680), (12, 6351290), (15, 5081032), (20, 3810774), (22, 3464340), (24, 3175645), (29, 2628120), (30, 2540516), (33, 2309560), (40, 1905387), (44, 1732170), (55, 1385736), (58, 1314060), (60, 1270258), (66, 1154780), (87, 876040), (88, 866085), (110, 692868), (116, 657030), (120, 635129), (121, 629880), (132, 577390), (145, 525624), (165, 461912), (174, 438020), (181, 421080), (220, 346434), (232, 328515), (242, 314940), (264, 288695), (290, 262812), (319, 238920), (330, 230956), (348, 219010), (362, 210540), (363, 209960), (435, 175208), (440, 173217), (484, 157470), (543, 140360), (580, 131406), (605, 125976), (638, 119460), (660, 115478), (696, 109505), (724, 105270), (726, 104980), (870, 87604), (905, 84216), (957, 79640), (968, 78735), (1086, 70180), (1160, 65703), (1210, 62988), (1276, 59730), (1320, 57739), (1448, 52635), (1452, 52490), (1595, 47784), (1740, 43802), (1810, 42108), (1815, 41992), (1914, 39820), (1991, 38280), (2172, 35090), (2420, 31494), (2552, 29865), (2715, 28072), (2904, 26245), (3190, 23892), (3480, 21901), (3509, 21720), (3620, 21054), (3630, 20996), (3828, 19910), (3982, 19140), (4344, 17545), (4785, 15928), (4840, 15747), (5249, 14520), (5430, 14036), (5973, 12760), (6380, 11946), (7018, 10860), (7240, 10527), (7260, 10498), (7656, 9955), (7964, 9570)]