371495520

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{499}}^1$

素因数の和:578

約数の個数: 288

約数和(自身を含む): 1415232000

約数和(自身を除く): 1043736480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 47, 48, 55, 60, 66, 72, 80, 88, 90, 94, 96, 99, 110, 120, 132, 141, 144, 160, 165, 176, 180, 188, 198, 220, 235, 240, 264, 282, 288, 330, 352, 360, 376, 396, 423, 440, 470, 480, 495, 499, 517, 528, 564, 660, 705, 720, 752, 792, 846, 880, 940, 990, 998, 1034, 1056, 1128, 1320, 1410, 1440, 1497, 1504, 1551, 1584, 1692, 1760, 1880, 1980, 1996, 2068, 2115, 2256, 2495, 2585, 2640, 2820, 2994, 3102, 3168, 3384, 3760, 3960, 3992, 4136, 4230, 4491, 4512, 4653, 4990, 5170, 5280, 5489, 5640, 5988, 6204, 6768, 7485, 7520, 7755, 7920, 7984, 8272, 8460, 8982, 9306, 9980, 10340, 10978, 11280, 11976, 12408, 13536, 14970, 15510, 15840, 15968, 16467, 16544, 16920, 17964, 18612, 19960, 20680, 21956, 22455, 22560, 23265, 23453, 23952, 24816, 27445, 29940, 31020, 32934, 33840, 35928, 37224, 39920, 41360, 43912, 44910, 46530, 46906, 47904, 49401, 49632, 54890, 59880, 62040, 65868, 67680, 70359, 71856, 74448, 79840, 82335, 82720, 87824, 89820, 93060, 93812, 98802, 109780, 117265, 119760, 124080, 131736, 140718, 143712, 148896, 164670, 175648, 179640, 186120, 187624, 197604, 211077, 219560, 234530, 239520, 247005, 248160, 257983, 263472, 281436, 329340, 351795, 359280, 372240, 375248, 395208, 422154, 439120, 469060, 494010, 515966, 526944, 562872, 658680, 703590, 718560, 744480, 750496, 773949, 790416, 844308, 878240, 938120, 988020, 1031932, 1055385, 1125744, 1289915, 1317360, 1407180, 1547898, 1580832, 1688616, 1876240, 1976040, 2063864, 2110770, 2251488, 2321847, 2579830, 2634720, 2814360, 3095796, 3377232, 3752480, 3869745, 3952080, 4127728, 4221540, 4643694, 5159660, 5628720, 6191592, 6754464, 7739490, 7904160, 8255456, 8443080, 9287388, 10319320, 11257440, 11609235, 12383184, 15478980, 16886160, 18574776, 20638640, 23218470, 24766368, 30957960, 33772320, 37149552, 41277280, 46436940, 61915920, 74299104, 92873880, 123831840, 185747760, 371495520]

約数ペア:

[(1, 371495520), (2, 185747760), (3, 123831840), (4, 92873880), (5, 74299104), (6, 61915920), (8, 46436940), (9, 41277280), (10, 37149552), (11, 33772320), (12, 30957960), (15, 24766368), (16, 23218470), (18, 20638640), (20, 18574776), (22, 16886160), (24, 15478980), (30, 12383184), (32, 11609235), (33, 11257440), (36, 10319320), (40, 9287388), (44, 8443080), (45, 8255456), (47, 7904160), (48, 7739490), (55, 6754464), (60, 6191592), (66, 5628720), (72, 5159660), (80, 4643694), (88, 4221540), (90, 4127728), (94, 3952080), (96, 3869745), (99, 3752480), (110, 3377232), (120, 3095796), (132, 2814360), (141, 2634720), (144, 2579830), (160, 2321847), (165, 2251488), (176, 2110770), (180, 2063864), (188, 1976040), (198, 1876240), (220, 1688616), (235, 1580832), (240, 1547898), (264, 1407180), (282, 1317360), (288, 1289915), (330, 1125744), (352, 1055385), (360, 1031932), (376, 988020), (396, 938120), (423, 878240), (440, 844308), (470, 790416), (480, 773949), (495, 750496), (499, 744480), (517, 718560), (528, 703590), (564, 658680), (660, 562872), (705, 526944), (720, 515966), (752, 494010), (792, 469060), (846, 439120), (880, 422154), (940, 395208), (990, 375248), (998, 372240), (1034, 359280), (1056, 351795), (1128, 329340), (1320, 281436), (1410, 263472), (1440, 257983), (1497, 248160), (1504, 247005), (1551, 239520), (1584, 234530), (1692, 219560), (1760, 211077), (1880, 197604), (1980, 187624), (1996, 186120), (2068, 179640), (2115, 175648), (2256, 164670), (2495, 148896), (2585, 143712), (2640, 140718), (2820, 131736), (2994, 124080), (3102, 119760), (3168, 117265), (3384, 109780), (3760, 98802), (3960, 93812), (3992, 93060), (4136, 89820), (4230, 87824), (4491, 82720), (4512, 82335), (4653, 79840), (4990, 74448), (5170, 71856), (5280, 70359), (5489, 67680), (5640, 65868), (5988, 62040), (6204, 59880), (6768, 54890), (7485, 49632), (7520, 49401), (7755, 47904), (7920, 46906), (7984, 46530), (8272, 44910), (8460, 43912), (8982, 41360), (9306, 39920), (9980, 37224), (10340, 35928), (10978, 33840), (11280, 32934), (11976, 31020), (12408, 29940), (13536, 27445), (14970, 24816), (15510, 23952), (15840, 23453), (15968, 23265), (16467, 22560), (16544, 22455), (16920, 21956), (17964, 20680), (18612, 19960)]