77358120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1$

素因数の和:208

約数の個数: 256

約数和(自身を含む): 288921600

約数和(自身を除く): 211563480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 19, 20, 21, 24, 28, 30, 35, 37, 38, 40, 42, 56, 57, 60, 70, 74, 76, 84, 95, 105, 111, 114, 120, 131, 133, 140, 148, 152, 168, 185, 190, 210, 222, 228, 259, 262, 266, 280, 285, 296, 370, 380, 393, 399, 420, 444, 456, 518, 524, 532, 555, 570, 655, 665, 703, 740, 760, 777, 786, 798, 840, 888, 917, 1036, 1048, 1064, 1110, 1140, 1295, 1310, 1330, 1406, 1480, 1554, 1572, 1596, 1834, 1965, 1995, 2072, 2109, 2220, 2280, 2489, 2590, 2620, 2660, 2751, 2812, 3108, 3144, 3192, 3515, 3668, 3885, 3930, 3990, 4218, 4440, 4585, 4847, 4921, 4978, 5180, 5240, 5320, 5502, 5624, 6216, 7030, 7336, 7467, 7770, 7860, 7980, 8436, 9170, 9694, 9842, 9956, 10360, 10545, 11004, 12445, 13755, 14060, 14541, 14763, 14934, 15540, 15720, 15960, 16872, 17423, 18340, 19388, 19684, 19912, 21090, 22008, 24235, 24605, 24890, 27510, 28120, 29082, 29526, 29868, 31080, 33929, 34846, 36680, 37335, 38776, 39368, 42180, 48470, 49210, 49780, 52269, 55020, 58164, 59052, 59736, 67858, 69692, 72705, 73815, 74670, 84360, 87115, 92093, 96940, 98420, 99560, 101787, 104538, 110040, 116328, 118104, 135716, 139384, 145410, 147630, 149340, 169645, 174230, 184186, 193880, 196840, 203574, 209076, 261345, 271432, 276279, 290820, 295260, 298680, 339290, 348460, 368372, 407148, 418152, 460465, 508935, 522690, 552558, 581640, 590520, 644651, 678580, 696920, 736744, 814296, 920930, 1017870, 1045380, 1105116, 1289302, 1357160, 1381395, 1841860, 1933953, 2035740, 2090760, 2210232, 2578604, 2762790, 3223255, 3683720, 3867906, 4071480, 5157208, 5525580, 6446510, 7735812, 9669765, 11051160, 12893020, 15471624, 19339530, 25786040, 38679060, 77358120]

約数ペア:

[(1, 77358120), (2, 38679060), (3, 25786040), (4, 19339530), (5, 15471624), (6, 12893020), (7, 11051160), (8, 9669765), (10, 7735812), (12, 6446510), (14, 5525580), (15, 5157208), (19, 4071480), (20, 3867906), (21, 3683720), (24, 3223255), (28, 2762790), (30, 2578604), (35, 2210232), (37, 2090760), (38, 2035740), (40, 1933953), (42, 1841860), (56, 1381395), (57, 1357160), (60, 1289302), (70, 1105116), (74, 1045380), (76, 1017870), (84, 920930), (95, 814296), (105, 736744), (111, 696920), (114, 678580), (120, 644651), (131, 590520), (133, 581640), (140, 552558), (148, 522690), (152, 508935), (168, 460465), (185, 418152), (190, 407148), (210, 368372), (222, 348460), (228, 339290), (259, 298680), (262, 295260), (266, 290820), (280, 276279), (285, 271432), (296, 261345), (370, 209076), (380, 203574), (393, 196840), (399, 193880), (420, 184186), (444, 174230), (456, 169645), (518, 149340), (524, 147630), (532, 145410), (555, 139384), (570, 135716), (655, 118104), (665, 116328), (703, 110040), (740, 104538), (760, 101787), (777, 99560), (786, 98420), (798, 96940), (840, 92093), (888, 87115), (917, 84360), (1036, 74670), (1048, 73815), (1064, 72705), (1110, 69692), (1140, 67858), (1295, 59736), (1310, 59052), (1330, 58164), (1406, 55020), (1480, 52269), (1554, 49780), (1572, 49210), (1596, 48470), (1834, 42180), (1965, 39368), (1995, 38776), (2072, 37335), (2109, 36680), (2220, 34846), (2280, 33929), (2489, 31080), (2590, 29868), (2620, 29526), (2660, 29082), (2751, 28120), (2812, 27510), (3108, 24890), (3144, 24605), (3192, 24235), (3515, 22008), (3668, 21090), (3885, 19912), (3930, 19684), (3990, 19388), (4218, 18340), (4440, 17423), (4585, 16872), (4847, 15960), (4921, 15720), (4978, 15540), (5180, 14934), (5240, 14763), (5320, 14541), (5502, 14060), (5624, 13755), (6216, 12445), (7030, 11004), (7336, 10545), (7467, 10360), (7770, 9956), (7860, 9842), (7980, 9694), (8436, 9170)]