747472440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1013}}^1$

素因数の和:1094

約数の個数: 256

約数和(自身を含む): 2698375680

約数和(自身を除く): 1950903240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 20, 22, 24, 26, 30, 33, 39, 40, 43, 44, 52, 55, 60, 65, 66, 78, 86, 88, 104, 110, 120, 129, 130, 132, 143, 156, 165, 172, 195, 215, 220, 258, 260, 264, 286, 312, 330, 344, 390, 429, 430, 440, 473, 516, 520, 559, 572, 645, 660, 715, 780, 858, 860, 946, 1013, 1032, 1118, 1144, 1290, 1320, 1419, 1430, 1560, 1677, 1716, 1720, 1892, 2026, 2145, 2236, 2365, 2580, 2795, 2838, 2860, 3039, 3354, 3432, 3784, 4052, 4290, 4472, 4730, 5065, 5160, 5590, 5676, 5720, 6078, 6149, 6708, 7095, 8104, 8385, 8580, 9460, 10130, 11143, 11180, 11352, 12156, 12298, 13169, 13416, 14190, 15195, 16770, 17160, 18447, 18920, 20260, 22286, 22360, 24312, 24596, 26338, 28380, 30390, 30745, 33429, 33540, 36894, 39507, 40520, 43559, 44572, 49192, 52676, 55715, 56760, 60780, 61490, 65845, 66858, 67080, 73788, 79014, 87118, 89144, 92235, 105352, 111430, 121560, 122980, 130677, 131690, 133716, 144859, 147576, 158028, 167145, 174236, 184470, 197535, 217795, 222860, 245960, 261354, 263380, 267432, 289718, 316056, 334290, 348472, 368940, 395070, 434577, 435590, 445720, 479149, 522708, 526760, 566267, 579436, 653385, 668580, 724295, 737880, 790140, 869154, 871180, 958298, 1045416, 1132534, 1158872, 1306770, 1337160, 1437447, 1448590, 1580280, 1698801, 1738308, 1742360, 1916596, 2172885, 2265068, 2395745, 2613540, 2831335, 2874894, 2897180, 3397602, 3476616, 3833192, 4345770, 4530136, 4791490, 5227080, 5662670, 5749788, 5794360, 6228937, 6795204, 7187235, 8494005, 8691540, 9582980, 11325340, 11499576, 12457874, 13590408, 14374470, 16988010, 17383080, 18686811, 19165960, 22650680, 24915748, 28748940, 31144685, 33976020, 37373622, 49831496, 57497880, 62289370, 67952040, 74747244, 93434055, 124578740, 149494488, 186868110, 249157480, 373736220, 747472440]

約数ペア:

[(1, 747472440), (2, 373736220), (3, 249157480), (4, 186868110), (5, 149494488), (6, 124578740), (8, 93434055), (10, 74747244), (11, 67952040), (12, 62289370), (13, 57497880), (15, 49831496), (20, 37373622), (22, 33976020), (24, 31144685), (26, 28748940), (30, 24915748), (33, 22650680), (39, 19165960), (40, 18686811), (43, 17383080), (44, 16988010), (52, 14374470), (55, 13590408), (60, 12457874), (65, 11499576), (66, 11325340), (78, 9582980), (86, 8691540), (88, 8494005), (104, 7187235), (110, 6795204), (120, 6228937), (129, 5794360), (130, 5749788), (132, 5662670), (143, 5227080), (156, 4791490), (165, 4530136), (172, 4345770), (195, 3833192), (215, 3476616), (220, 3397602), (258, 2897180), (260, 2874894), (264, 2831335), (286, 2613540), (312, 2395745), (330, 2265068), (344, 2172885), (390, 1916596), (429, 1742360), (430, 1738308), (440, 1698801), (473, 1580280), (516, 1448590), (520, 1437447), (559, 1337160), (572, 1306770), (645, 1158872), (660, 1132534), (715, 1045416), (780, 958298), (858, 871180), (860, 869154), (946, 790140), (1013, 737880), (1032, 724295), (1118, 668580), (1144, 653385), (1290, 579436), (1320, 566267), (1419, 526760), (1430, 522708), (1560, 479149), (1677, 445720), (1716, 435590), (1720, 434577), (1892, 395070), (2026, 368940), (2145, 348472), (2236, 334290), (2365, 316056), (2580, 289718), (2795, 267432), (2838, 263380), (2860, 261354), (3039, 245960), (3354, 222860), (3432, 217795), (3784, 197535), (4052, 184470), (4290, 174236), (4472, 167145), (4730, 158028), (5065, 147576), (5160, 144859), (5590, 133716), (5676, 131690), (5720, 130677), (6078, 122980), (6149, 121560), (6708, 111430), (7095, 105352), (8104, 92235), (8385, 89144), (8580, 87118), (9460, 79014), (10130, 73788), (11143, 67080), (11180, 66858), (11352, 65845), (12156, 61490), (12298, 60780), (13169, 56760), (13416, 55715), (14190, 52676), (15195, 49192), (16770, 44572), (17160, 43559), (18447, 40520), (18920, 39507), (20260, 36894), (22286, 33540), (22360, 33429), (24312, 30745), (24596, 30390), (26338, 28380)]