2010156840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{139}}^2$

素因数の和:329

約数の個数: 216

約数和(自身を含む): 6990196590

約数和(自身を除く): 4980039750

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 34, 36, 40, 45, 51, 60, 68, 72, 85, 90, 102, 120, 136, 139, 153, 170, 180, 204, 255, 278, 289, 306, 340, 360, 408, 417, 510, 556, 578, 612, 680, 695, 765, 834, 867, 1020, 1112, 1156, 1224, 1251, 1390, 1445, 1530, 1668, 1734, 2040, 2085, 2312, 2363, 2502, 2601, 2780, 2890, 3060, 3336, 3468, 4170, 4335, 4726, 5004, 5202, 5560, 5780, 6120, 6255, 6936, 7089, 8340, 8670, 9452, 10008, 10404, 11560, 11815, 12510, 13005, 14178, 16680, 17340, 18904, 19321, 20808, 21267, 23630, 25020, 26010, 28356, 34680, 35445, 38642, 40171, 42534, 47260, 50040, 52020, 56712, 57963, 70890, 77284, 80342, 85068, 94520, 96605, 104040, 106335, 115926, 120513, 141780, 154568, 160684, 170136, 173889, 193210, 200855, 212670, 231852, 241026, 283560, 289815, 321368, 328457, 347778, 361539, 386420, 401710, 425340, 463704, 482052, 579630, 602565, 656914, 695556, 723078, 772840, 803420, 850680, 869445, 964104, 985371, 1159260, 1205130, 1313828, 1391112, 1446156, 1606840, 1642285, 1738890, 1807695, 1970742, 2318520, 2410260, 2627656, 2892312, 2956113, 3284570, 3477780, 3615390, 3941484, 4820520, 4926855, 5583769, 5912226, 6569140, 6955560, 7230780, 7882968, 9853710, 11167538, 11824452, 13138280, 14461560, 14780565, 16751307, 19707420, 22335076, 23648904, 27918845, 29561130, 33502614, 39414840, 44670152, 50253921, 55837690, 59122260, 67005228, 83756535, 100507842, 111675380, 118244520, 134010456, 167513070, 201015684, 223350760, 251269605, 335026140, 402031368, 502539210, 670052280, 1005078420, 2010156840]

約数ペア:

[(1, 2010156840), (2, 1005078420), (3, 670052280), (4, 502539210), (5, 402031368), (6, 335026140), (8, 251269605), (9, 223350760), (10, 201015684), (12, 167513070), (15, 134010456), (17, 118244520), (18, 111675380), (20, 100507842), (24, 83756535), (30, 67005228), (34, 59122260), (36, 55837690), (40, 50253921), (45, 44670152), (51, 39414840), (60, 33502614), (68, 29561130), (72, 27918845), (85, 23648904), (90, 22335076), (102, 19707420), (120, 16751307), (136, 14780565), (139, 14461560), (153, 13138280), (170, 11824452), (180, 11167538), (204, 9853710), (255, 7882968), (278, 7230780), (289, 6955560), (306, 6569140), (340, 5912226), (360, 5583769), (408, 4926855), (417, 4820520), (510, 3941484), (556, 3615390), (578, 3477780), (612, 3284570), (680, 2956113), (695, 2892312), (765, 2627656), (834, 2410260), (867, 2318520), (1020, 1970742), (1112, 1807695), (1156, 1738890), (1224, 1642285), (1251, 1606840), (1390, 1446156), (1445, 1391112), (1530, 1313828), (1668, 1205130), (1734, 1159260), (2040, 985371), (2085, 964104), (2312, 869445), (2363, 850680), (2502, 803420), (2601, 772840), (2780, 723078), (2890, 695556), (3060, 656914), (3336, 602565), (3468, 579630), (4170, 482052), (4335, 463704), (4726, 425340), (5004, 401710), (5202, 386420), (5560, 361539), (5780, 347778), (6120, 328457), (6255, 321368), (6936, 289815), (7089, 283560), (8340, 241026), (8670, 231852), (9452, 212670), (10008, 200855), (10404, 193210), (11560, 173889), (11815, 170136), (12510, 160684), (13005, 154568), (14178, 141780), (16680, 120513), (17340, 115926), (18904, 106335), (19321, 104040), (20808, 96605), (21267, 94520), (23630, 85068), (25020, 80342), (26010, 77284), (28356, 70890), (34680, 57963), (35445, 56712), (38642, 52020), (40171, 50040), (42534, 47260)]