665696160

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{839}}^1$

素因数の和:908

約数の個数: 288

約数和(自身を含む): 2476656000

約数和(自身を除く): 1810959840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 29, 30, 32, 36, 38, 40, 45, 48, 57, 58, 60, 72, 76, 80, 87, 90, 95, 96, 114, 116, 120, 144, 145, 152, 160, 171, 174, 180, 190, 228, 232, 240, 261, 285, 288, 290, 304, 342, 348, 360, 380, 435, 456, 464, 480, 522, 551, 570, 580, 608, 684, 696, 720, 760, 839, 855, 870, 912, 928, 1044, 1102, 1140, 1160, 1305, 1368, 1392, 1440, 1520, 1653, 1678, 1710, 1740, 1824, 2088, 2204, 2280, 2320, 2517, 2610, 2736, 2755, 2784, 3040, 3306, 3356, 3420, 3480, 4176, 4195, 4408, 4560, 4640, 4959, 5034, 5220, 5472, 5510, 6612, 6712, 6840, 6960, 7551, 8265, 8352, 8390, 8816, 9120, 9918, 10068, 10440, 11020, 12585, 13224, 13424, 13680, 13920, 15102, 15941, 16530, 16780, 17632, 19836, 20136, 20880, 22040, 24331, 24795, 25170, 26448, 26848, 27360, 30204, 31882, 33060, 33560, 37755, 39672, 40272, 41760, 44080, 47823, 48662, 49590, 50340, 52896, 60408, 63764, 66120, 67120, 72993, 75510, 79344, 79705, 80544, 88160, 95646, 97324, 99180, 100680, 120816, 121655, 127528, 132240, 134240, 143469, 145986, 151020, 158688, 159410, 191292, 194648, 198360, 201360, 218979, 239115, 241632, 243310, 255056, 264480, 286938, 291972, 302040, 318820, 364965, 382584, 389296, 396720, 402720, 437958, 462289, 478230, 486620, 510112, 573876, 583944, 604080, 637640, 717345, 729930, 765168, 778592, 793440, 875916, 924578, 956460, 973240, 1094895, 1147752, 1167888, 1208160, 1275280, 1386867, 1434690, 1459860, 1530336, 1751832, 1849156, 1912920, 1946480, 2189790, 2295504, 2311445, 2335776, 2550560, 2773734, 2869380, 2919720, 3503664, 3698312, 3825840, 3892960, 4160601, 4379580, 4591008, 4622890, 5547468, 5738760, 5839440, 6934335, 7007328, 7396624, 7651680, 8321202, 8759160, 9245780, 11094936, 11477520, 11678880, 13868670, 14793248, 16642404, 17518320, 18491560, 20803005, 22189872, 22955040, 27737340, 33284808, 35036640, 36983120, 41606010, 44379744, 55474680, 66569616, 73966240, 83212020, 110949360, 133139232, 166424040, 221898720, 332848080, 665696160]

約数ペア:

[(1, 665696160), (2, 332848080), (3, 221898720), (4, 166424040), (5, 133139232), (6, 110949360), (8, 83212020), (9, 73966240), (10, 66569616), (12, 55474680), (15, 44379744), (16, 41606010), (18, 36983120), (19, 35036640), (20, 33284808), (24, 27737340), (29, 22955040), (30, 22189872), (32, 20803005), (36, 18491560), (38, 17518320), (40, 16642404), (45, 14793248), (48, 13868670), (57, 11678880), (58, 11477520), (60, 11094936), (72, 9245780), (76, 8759160), (80, 8321202), (87, 7651680), (90, 7396624), (95, 7007328), (96, 6934335), (114, 5839440), (116, 5738760), (120, 5547468), (144, 4622890), (145, 4591008), (152, 4379580), (160, 4160601), (171, 3892960), (174, 3825840), (180, 3698312), (190, 3503664), (228, 2919720), (232, 2869380), (240, 2773734), (261, 2550560), (285, 2335776), (288, 2311445), (290, 2295504), (304, 2189790), (342, 1946480), (348, 1912920), (360, 1849156), (380, 1751832), (435, 1530336), (456, 1459860), (464, 1434690), (480, 1386867), (522, 1275280), (551, 1208160), (570, 1167888), (580, 1147752), (608, 1094895), (684, 973240), (696, 956460), (720, 924578), (760, 875916), (839, 793440), (855, 778592), (870, 765168), (912, 729930), (928, 717345), (1044, 637640), (1102, 604080), (1140, 583944), (1160, 573876), (1305, 510112), (1368, 486620), (1392, 478230), (1440, 462289), (1520, 437958), (1653, 402720), (1678, 396720), (1710, 389296), (1740, 382584), (1824, 364965), (2088, 318820), (2204, 302040), (2280, 291972), (2320, 286938), (2517, 264480), (2610, 255056), (2736, 243310), (2755, 241632), (2784, 239115), (3040, 218979), (3306, 201360), (3356, 198360), (3420, 194648), (3480, 191292), (4176, 159410), (4195, 158688), (4408, 151020), (4560, 145986), (4640, 143469), (4959, 134240), (5034, 132240), (5220, 127528), (5472, 121655), (5510, 120816), (6612, 100680), (6712, 99180), (6840, 97324), (6960, 95646), (7551, 88160), (8265, 80544), (8352, 79705), (8390, 79344), (8816, 75510), (9120, 72993), (9918, 67120), (10068, 66120), (10440, 63764), (11020, 60408), (12585, 52896), (13224, 50340), (13424, 49590), (13680, 48662), (13920, 47823), (15102, 44080), (15941, 41760), (16530, 40272), (16780, 39672), (17632, 37755), (19836, 33560), (20136, 33060), (20880, 31882), (22040, 30204), (24331, 27360), (24795, 26848), (25170, 26448)]