905172480

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2311}}^1$

素因数の和:2357

約数の個数: 240

約数和(自身を含む): 3320707104

約数和(自身を除く): 2415534624

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 45, 48, 51, 60, 64, 68, 72, 80, 85, 90, 96, 102, 120, 128, 136, 144, 153, 160, 170, 180, 192, 204, 240, 255, 256, 272, 288, 306, 320, 340, 360, 384, 408, 480, 510, 512, 544, 576, 612, 640, 680, 720, 765, 768, 816, 960, 1020, 1088, 1152, 1224, 1280, 1360, 1440, 1530, 1536, 1632, 1920, 2040, 2176, 2304, 2311, 2448, 2560, 2720, 2880, 3060, 3264, 3840, 4080, 4352, 4608, 4622, 4896, 5440, 5760, 6120, 6528, 6933, 7680, 8160, 8704, 9244, 9792, 10880, 11520, 11555, 12240, 13056, 13866, 16320, 18488, 19584, 20799, 21760, 23040, 23110, 24480, 26112, 27732, 32640, 34665, 36976, 39168, 39287, 41598, 43520, 46220, 48960, 55464, 65280, 69330, 73952, 78336, 78574, 83196, 92440, 97920, 103995, 110928, 117861, 130560, 138660, 147904, 157148, 166392, 184880, 195840, 196435, 207990, 221856, 235722, 277320, 295808, 314296, 332784, 353583, 369760, 391680, 392870, 415980, 443712, 471444, 554640, 589305, 591616, 628592, 665568, 707166, 739520, 785740, 831960, 887424, 942888, 1109280, 1178610, 1183232, 1257184, 1331136, 1414332, 1479040, 1571480, 1663920, 1767915, 1774848, 1885776, 2218560, 2357220, 2514368, 2662272, 2828664, 2958080, 3142960, 3327840, 3535830, 3549696, 3771552, 4437120, 4714440, 5028736, 5324544, 5657328, 5916160, 6285920, 6655680, 7071660, 7543104, 8874240, 9428880, 10057472, 10649088, 11314656, 12571840, 13311360, 14143320, 15086208, 17748480, 18857760, 20114944, 22629312, 25143680, 26622720, 28286640, 30172416, 37715520, 45258624, 50287360, 53245440, 56573280, 60344832, 75431040, 90517248, 100574720, 113146560, 150862080, 181034496, 226293120, 301724160, 452586240, 905172480]

約数ペア:

[(1, 905172480), (2, 452586240), (3, 301724160), (4, 226293120), (5, 181034496), (6, 150862080), (8, 113146560), (9, 100574720), (10, 90517248), (12, 75431040), (15, 60344832), (16, 56573280), (17, 53245440), (18, 50287360), (20, 45258624), (24, 37715520), (30, 30172416), (32, 28286640), (34, 26622720), (36, 25143680), (40, 22629312), (45, 20114944), (48, 18857760), (51, 17748480), (60, 15086208), (64, 14143320), (68, 13311360), (72, 12571840), (80, 11314656), (85, 10649088), (90, 10057472), (96, 9428880), (102, 8874240), (120, 7543104), (128, 7071660), (136, 6655680), (144, 6285920), (153, 5916160), (160, 5657328), (170, 5324544), (180, 5028736), (192, 4714440), (204, 4437120), (240, 3771552), (255, 3549696), (256, 3535830), (272, 3327840), (288, 3142960), (306, 2958080), (320, 2828664), (340, 2662272), (360, 2514368), (384, 2357220), (408, 2218560), (480, 1885776), (510, 1774848), (512, 1767915), (544, 1663920), (576, 1571480), (612, 1479040), (640, 1414332), (680, 1331136), (720, 1257184), (765, 1183232), (768, 1178610), (816, 1109280), (960, 942888), (1020, 887424), (1088, 831960), (1152, 785740), (1224, 739520), (1280, 707166), (1360, 665568), (1440, 628592), (1530, 591616), (1536, 589305), (1632, 554640), (1920, 471444), (2040, 443712), (2176, 415980), (2304, 392870), (2311, 391680), (2448, 369760), (2560, 353583), (2720, 332784), (2880, 314296), (3060, 295808), (3264, 277320), (3840, 235722), (4080, 221856), (4352, 207990), (4608, 196435), (4622, 195840), (4896, 184880), (5440, 166392), (5760, 157148), (6120, 147904), (6528, 138660), (6933, 130560), (7680, 117861), (8160, 110928), (8704, 103995), (9244, 97920), (9792, 92440), (10880, 83196), (11520, 78574), (11555, 78336), (12240, 73952), (13056, 69330), (13866, 65280), (16320, 55464), (18488, 48960), (19584, 46220), (20799, 43520), (21760, 41598), (23040, 39287), (23110, 39168), (24480, 36976), (26112, 34665), (27732, 32640)]