665525520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{4943}}^1$

素因数の和:4990

約数の個数: 240

約数和(自身を含む): 2582191872

約数和(自身を除く): 1916666352

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 17, 18, 20, 22, 24, 30, 33, 34, 36, 40, 44, 45, 48, 51, 55, 60, 66, 68, 72, 80, 85, 88, 90, 99, 102, 110, 120, 132, 136, 144, 153, 165, 170, 176, 180, 187, 198, 204, 220, 240, 255, 264, 272, 306, 330, 340, 360, 374, 396, 408, 440, 495, 510, 528, 561, 612, 660, 680, 720, 748, 765, 792, 816, 880, 935, 990, 1020, 1122, 1224, 1320, 1360, 1496, 1530, 1584, 1683, 1870, 1980, 2040, 2244, 2448, 2640, 2805, 2992, 3060, 3366, 3740, 3960, 4080, 4488, 4943, 5610, 6120, 6732, 7480, 7920, 8415, 8976, 9886, 11220, 12240, 13464, 14829, 14960, 16830, 19772, 22440, 24715, 26928, 29658, 33660, 39544, 44487, 44880, 49430, 54373, 59316, 67320, 74145, 79088, 84031, 88974, 98860, 108746, 118632, 134640, 148290, 163119, 168062, 177948, 197720, 217492, 222435, 237264, 252093, 271865, 296580, 326238, 336124, 355896, 395440, 420155, 434984, 444870, 489357, 504186, 543730, 593160, 652476, 672248, 711792, 756279, 815595, 840310, 869968, 889740, 924341, 978714, 1008372, 1087460, 1186320, 1260465, 1304952, 1344496, 1512558, 1631190, 1680620, 1779480, 1848682, 1957428, 2016744, 2174920, 2446785, 2520930, 2609904, 2773023, 3025116, 3262380, 3361240, 3558960, 3697364, 3781395, 3914856, 4033488, 4349840, 4621705, 4893570, 5041860, 5546046, 6050232, 6524760, 6722480, 7394728, 7562790, 7829712, 8319069, 9243410, 9787140, 10083720, 11092092, 12100464, 13049520, 13865115, 14789456, 15125580, 16638138, 18486820, 19574280, 20167440, 22184184, 27730230, 30251160, 33276276, 36973640, 39148560, 41595345, 44368368, 55460460, 60502320, 66552552, 73947280, 83190690, 110920920, 133105104, 166381380, 221841840, 332762760, 665525520]

約数ペア:

[(1, 665525520), (2, 332762760), (3, 221841840), (4, 166381380), (5, 133105104), (6, 110920920), (8, 83190690), (9, 73947280), (10, 66552552), (11, 60502320), (12, 55460460), (15, 44368368), (16, 41595345), (17, 39148560), (18, 36973640), (20, 33276276), (22, 30251160), (24, 27730230), (30, 22184184), (33, 20167440), (34, 19574280), (36, 18486820), (40, 16638138), (44, 15125580), (45, 14789456), (48, 13865115), (51, 13049520), (55, 12100464), (60, 11092092), (66, 10083720), (68, 9787140), (72, 9243410), (80, 8319069), (85, 7829712), (88, 7562790), (90, 7394728), (99, 6722480), (102, 6524760), (110, 6050232), (120, 5546046), (132, 5041860), (136, 4893570), (144, 4621705), (153, 4349840), (165, 4033488), (170, 3914856), (176, 3781395), (180, 3697364), (187, 3558960), (198, 3361240), (204, 3262380), (220, 3025116), (240, 2773023), (255, 2609904), (264, 2520930), (272, 2446785), (306, 2174920), (330, 2016744), (340, 1957428), (360, 1848682), (374, 1779480), (396, 1680620), (408, 1631190), (440, 1512558), (495, 1344496), (510, 1304952), (528, 1260465), (561, 1186320), (612, 1087460), (660, 1008372), (680, 978714), (720, 924341), (748, 889740), (765, 869968), (792, 840310), (816, 815595), (880, 756279), (935, 711792), (990, 672248), (1020, 652476), (1122, 593160), (1224, 543730), (1320, 504186), (1360, 489357), (1496, 444870), (1530, 434984), (1584, 420155), (1683, 395440), (1870, 355896), (1980, 336124), (2040, 326238), (2244, 296580), (2448, 271865), (2640, 252093), (2805, 237264), (2992, 222435), (3060, 217492), (3366, 197720), (3740, 177948), (3960, 168062), (4080, 163119), (4488, 148290), (4943, 134640), (5610, 118632), (6120, 108746), (6732, 98860), (7480, 88974), (7920, 84031), (8415, 79088), (8976, 74145), (9886, 67320), (11220, 59316), (12240, 54373), (13464, 49430), (14829, 44880), (14960, 44487), (16830, 39544), (19772, 33660), (22440, 29658), (24715, 26928)]