39844980

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{127}}^1$

素因数の和:235

約数の個数: 192

約数和(自身を含む): 144506880

約数和(自身を除く): 104661900

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 83, 84, 90, 105, 108, 126, 127, 135, 140, 166, 180, 189, 210, 249, 252, 254, 270, 315, 332, 378, 381, 415, 420, 498, 508, 540, 581, 630, 635, 747, 756, 762, 830, 889, 945, 996, 1143, 1162, 1245, 1260, 1270, 1494, 1524, 1660, 1743, 1778, 1890, 1905, 2241, 2286, 2324, 2490, 2540, 2667, 2905, 2988, 3429, 3486, 3556, 3735, 3780, 3810, 4445, 4482, 4572, 4980, 5229, 5334, 5715, 5810, 6858, 6972, 7470, 7620, 8001, 8715, 8890, 8964, 10458, 10541, 10668, 11205, 11430, 11620, 13335, 13716, 14940, 15687, 16002, 17145, 17430, 17780, 20916, 21082, 22410, 22860, 24003, 26145, 26670, 31374, 31623, 32004, 34290, 34860, 40005, 42164, 44820, 48006, 52290, 52705, 53340, 62748, 63246, 68580, 73787, 78435, 80010, 94869, 96012, 104580, 105410, 120015, 126492, 147574, 156870, 158115, 160020, 189738, 210820, 221361, 240030, 284607, 295148, 313740, 316230, 368935, 379476, 442722, 474345, 480060, 569214, 632460, 664083, 737870, 885444, 948690, 1106805, 1138428, 1328166, 1423035, 1475740, 1897380, 1992249, 2213610, 2656332, 2846070, 3320415, 3984498, 4427220, 5692140, 6640830, 7968996, 9961245, 13281660, 19922490, 39844980]

約数ペア:

[(1, 39844980), (2, 19922490), (3, 13281660), (4, 9961245), (5, 7968996), (6, 6640830), (7, 5692140), (9, 4427220), (10, 3984498), (12, 3320415), (14, 2846070), (15, 2656332), (18, 2213610), (20, 1992249), (21, 1897380), (27, 1475740), (28, 1423035), (30, 1328166), (35, 1138428), (36, 1106805), (42, 948690), (45, 885444), (54, 737870), (60, 664083), (63, 632460), (70, 569214), (83, 480060), (84, 474345), (90, 442722), (105, 379476), (108, 368935), (126, 316230), (127, 313740), (135, 295148), (140, 284607), (166, 240030), (180, 221361), (189, 210820), (210, 189738), (249, 160020), (252, 158115), (254, 156870), (270, 147574), (315, 126492), (332, 120015), (378, 105410), (381, 104580), (415, 96012), (420, 94869), (498, 80010), (508, 78435), (540, 73787), (581, 68580), (630, 63246), (635, 62748), (747, 53340), (756, 52705), (762, 52290), (830, 48006), (889, 44820), (945, 42164), (996, 40005), (1143, 34860), (1162, 34290), (1245, 32004), (1260, 31623), (1270, 31374), (1494, 26670), (1524, 26145), (1660, 24003), (1743, 22860), (1778, 22410), (1890, 21082), (1905, 20916), (2241, 17780), (2286, 17430), (2324, 17145), (2490, 16002), (2540, 15687), (2667, 14940), (2905, 13716), (2988, 13335), (3429, 11620), (3486, 11430), (3556, 11205), (3735, 10668), (3780, 10541), (3810, 10458), (4445, 8964), (4482, 8890), (4572, 8715), (4980, 8001), (5229, 7620), (5334, 7470), (5715, 6972), (5810, 6858)]