1838328660

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{4517}}^1$

素因数の和:4575

約数の個数: 288

約数和(自身を含む): 7104464640

約数和(自身を除く): 5266135980

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 17, 18, 19, 20, 21, 28, 30, 34, 35, 36, 38, 42, 45, 51, 57, 60, 63, 68, 70, 76, 84, 85, 90, 95, 102, 105, 114, 119, 126, 133, 140, 153, 170, 171, 180, 190, 204, 210, 228, 238, 252, 255, 266, 285, 306, 315, 323, 340, 342, 357, 380, 399, 420, 476, 510, 532, 570, 595, 612, 630, 646, 665, 684, 714, 765, 798, 855, 969, 1020, 1071, 1140, 1190, 1197, 1260, 1292, 1330, 1428, 1530, 1596, 1615, 1710, 1785, 1938, 1995, 2142, 2261, 2380, 2394, 2660, 2907, 3060, 3230, 3420, 3570, 3876, 3990, 4284, 4517, 4522, 4788, 4845, 5355, 5814, 5985, 6460, 6783, 7140, 7980, 9034, 9044, 9690, 10710, 11305, 11628, 11970, 13551, 13566, 14535, 18068, 19380, 20349, 21420, 22585, 22610, 23940, 27102, 27132, 29070, 31619, 33915, 40653, 40698, 45170, 45220, 54204, 58140, 63238, 67755, 67830, 76789, 81306, 81396, 85823, 90340, 94857, 101745, 126476, 135510, 135660, 153578, 158095, 162612, 171646, 189714, 203265, 203490, 230367, 257469, 271020, 284571, 307156, 316190, 343292, 379428, 383945, 406530, 406980, 429115, 460734, 474285, 514938, 537523, 569142, 600761, 632380, 691101, 767890, 772407, 813060, 858230, 921468, 948570, 1029876, 1075046, 1138284, 1151835, 1201522, 1287345, 1382202, 1422855, 1458991, 1535780, 1544814, 1612569, 1716460, 1802283, 1897140, 2150092, 2303670, 2403044, 2574690, 2687615, 2764404, 2845710, 2917982, 3003805, 3089628, 3225138, 3455505, 3604566, 3862035, 4376973, 4607340, 4837707, 5149380, 5375230, 5406849, 5691420, 5835964, 6007610, 6450276, 6911010, 7209132, 7294955, 7724070, 8062845, 8753946, 9011415, 9675414, 10212937, 10750460, 10813698, 12015220, 13130919, 13822020, 14589910, 15448140, 16125690, 17507892, 18022830, 19350828, 20425874, 21627396, 21884865, 24188535, 26261838, 27034245, 29179820, 30638811, 32251380, 36045660, 40851748, 43769730, 48377070, 51064685, 52523676, 54068490, 61277622, 65654595, 87539460, 91916433, 96754140, 102129370, 108136980, 122555244, 131309190, 153194055, 183832866, 204258740, 262618380, 306388110, 367665732, 459582165, 612776220, 919164330, 1838328660]

約数ペア:

[(1, 1838328660), (2, 919164330), (3, 612776220), (4, 459582165), (5, 367665732), (6, 306388110), (7, 262618380), (9, 204258740), (10, 183832866), (12, 153194055), (14, 131309190), (15, 122555244), (17, 108136980), (18, 102129370), (19, 96754140), (20, 91916433), (21, 87539460), (28, 65654595), (30, 61277622), (34, 54068490), (35, 52523676), (36, 51064685), (38, 48377070), (42, 43769730), (45, 40851748), (51, 36045660), (57, 32251380), (60, 30638811), (63, 29179820), (68, 27034245), (70, 26261838), (76, 24188535), (84, 21884865), (85, 21627396), (90, 20425874), (95, 19350828), (102, 18022830), (105, 17507892), (114, 16125690), (119, 15448140), (126, 14589910), (133, 13822020), (140, 13130919), (153, 12015220), (170, 10813698), (171, 10750460), (180, 10212937), (190, 9675414), (204, 9011415), (210, 8753946), (228, 8062845), (238, 7724070), (252, 7294955), (255, 7209132), (266, 6911010), (285, 6450276), (306, 6007610), (315, 5835964), (323, 5691420), (340, 5406849), (342, 5375230), (357, 5149380), (380, 4837707), (399, 4607340), (420, 4376973), (476, 3862035), (510, 3604566), (532, 3455505), (570, 3225138), (595, 3089628), (612, 3003805), (630, 2917982), (646, 2845710), (665, 2764404), (684, 2687615), (714, 2574690), (765, 2403044), (798, 2303670), (855, 2150092), (969, 1897140), (1020, 1802283), (1071, 1716460), (1140, 1612569), (1190, 1544814), (1197, 1535780), (1260, 1458991), (1292, 1422855), (1330, 1382202), (1428, 1287345), (1530, 1201522), (1596, 1151835), (1615, 1138284), (1710, 1075046), (1785, 1029876), (1938, 948570), (1995, 921468), (2142, 858230), (2261, 813060), (2380, 772407), (2394, 767890), (2660, 691101), (2907, 632380), (3060, 600761), (3230, 569142), (3420, 537523), (3570, 514938), (3876, 474285), (3990, 460734), (4284, 429115), (4517, 406980), (4522, 406530), (4788, 383945), (4845, 379428), (5355, 343292), (5814, 316190), (5985, 307156), (6460, 284571), (6783, 271020), (7140, 257469), (7980, 230367), (9034, 203490), (9044, 203265), (9690, 189714), (10710, 171646), (11305, 162612), (11628, 158095), (11970, 153578), (13551, 135660), (13566, 135510), (14535, 126476), (18068, 101745), (19380, 94857), (20349, 90340), (21420, 85823), (22585, 81396), (22610, 81306), (23940, 76789), (27102, 67830), (27132, 67755), (29070, 63238), (31619, 58140), (33915, 54204), (40653, 45220), (40698, 45170)]