80523900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{277}}^1$

素因数の和:333

約数の個数: 216

約数和(自身を含む): 282325680

約数和(自身を除く): 201801780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 19, 20, 25, 30, 34, 36, 38, 45, 50, 51, 57, 60, 68, 75, 76, 85, 90, 95, 100, 102, 114, 150, 153, 170, 171, 180, 190, 204, 225, 228, 255, 277, 285, 300, 306, 323, 340, 342, 380, 425, 450, 475, 510, 554, 570, 612, 646, 684, 765, 831, 850, 855, 900, 950, 969, 1020, 1108, 1140, 1275, 1292, 1385, 1425, 1530, 1615, 1662, 1700, 1710, 1900, 1938, 2493, 2550, 2770, 2850, 2907, 3060, 3230, 3324, 3420, 3825, 3876, 4155, 4275, 4709, 4845, 4986, 5100, 5263, 5540, 5700, 5814, 6460, 6925, 7650, 8075, 8310, 8550, 9418, 9690, 9972, 10526, 11628, 12465, 13850, 14127, 14535, 15300, 15789, 16150, 16620, 17100, 18836, 19380, 20775, 21052, 23545, 24225, 24930, 26315, 27700, 28254, 29070, 31578, 32300, 41550, 42381, 47090, 47367, 48450, 49860, 52630, 56508, 58140, 62325, 63156, 70635, 72675, 78945, 83100, 84762, 89471, 94180, 94734, 96900, 105260, 117725, 124650, 131575, 141270, 145350, 157890, 169524, 178942, 189468, 211905, 235450, 236835, 249300, 263150, 268413, 282540, 290700, 315780, 353175, 357884, 394725, 423810, 447355, 470900, 473670, 526300, 536826, 706350, 789450, 805239, 847620, 894710, 947340, 1059525, 1073652, 1184175, 1342065, 1412700, 1578900, 1610478, 1789420, 2119050, 2236775, 2368350, 2684130, 3220956, 4026195, 4238100, 4473550, 4736700, 5368260, 6710325, 8052390, 8947100, 13420650, 16104780, 20130975, 26841300, 40261950, 80523900]

約数ペア:

[(1, 80523900), (2, 40261950), (3, 26841300), (4, 20130975), (5, 16104780), (6, 13420650), (9, 8947100), (10, 8052390), (12, 6710325), (15, 5368260), (17, 4736700), (18, 4473550), (19, 4238100), (20, 4026195), (25, 3220956), (30, 2684130), (34, 2368350), (36, 2236775), (38, 2119050), (45, 1789420), (50, 1610478), (51, 1578900), (57, 1412700), (60, 1342065), (68, 1184175), (75, 1073652), (76, 1059525), (85, 947340), (90, 894710), (95, 847620), (100, 805239), (102, 789450), (114, 706350), (150, 536826), (153, 526300), (170, 473670), (171, 470900), (180, 447355), (190, 423810), (204, 394725), (225, 357884), (228, 353175), (255, 315780), (277, 290700), (285, 282540), (300, 268413), (306, 263150), (323, 249300), (340, 236835), (342, 235450), (380, 211905), (425, 189468), (450, 178942), (475, 169524), (510, 157890), (554, 145350), (570, 141270), (612, 131575), (646, 124650), (684, 117725), (765, 105260), (831, 96900), (850, 94734), (855, 94180), (900, 89471), (950, 84762), (969, 83100), (1020, 78945), (1108, 72675), (1140, 70635), (1275, 63156), (1292, 62325), (1385, 58140), (1425, 56508), (1530, 52630), (1615, 49860), (1662, 48450), (1700, 47367), (1710, 47090), (1900, 42381), (1938, 41550), (2493, 32300), (2550, 31578), (2770, 29070), (2850, 28254), (2907, 27700), (3060, 26315), (3230, 24930), (3324, 24225), (3420, 23545), (3825, 21052), (3876, 20775), (4155, 19380), (4275, 18836), (4709, 17100), (4845, 16620), (4986, 16150), (5100, 15789), (5263, 15300), (5540, 14535), (5700, 14127), (5814, 13850), (6460, 12465), (6925, 11628), (7650, 10526), (8075, 9972), (8310, 9690), (8550, 9418)]