209134680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{3307}}^1$

素因数の和:3369

約数の個数: 128

約数和(自身を含む): 685946880

約数和(自身を除く): 476812200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 31, 34, 40, 51, 60, 62, 68, 85, 93, 102, 120, 124, 136, 155, 170, 186, 204, 248, 255, 310, 340, 372, 408, 465, 510, 527, 620, 680, 744, 930, 1020, 1054, 1240, 1581, 1860, 2040, 2108, 2635, 3162, 3307, 3720, 4216, 5270, 6324, 6614, 7905, 9921, 10540, 12648, 13228, 15810, 16535, 19842, 21080, 26456, 31620, 33070, 39684, 49605, 56219, 63240, 66140, 79368, 99210, 102517, 112438, 132280, 168657, 198420, 205034, 224876, 281095, 307551, 337314, 396840, 410068, 449752, 512585, 562190, 615102, 674628, 820136, 843285, 1025170, 1124380, 1230204, 1349256, 1537755, 1686570, 1742789, 2050340, 2248760, 2460408, 3075510, 3373140, 3485578, 4100680, 5228367, 6151020, 6746280, 6971156, 8713945, 10456734, 12302040, 13942312, 17427890, 20913468, 26141835, 34855780, 41826936, 52283670, 69711560, 104567340, 209134680]

約数ペア:

[(1, 209134680), (2, 104567340), (3, 69711560), (4, 52283670), (5, 41826936), (6, 34855780), (8, 26141835), (10, 20913468), (12, 17427890), (15, 13942312), (17, 12302040), (20, 10456734), (24, 8713945), (30, 6971156), (31, 6746280), (34, 6151020), (40, 5228367), (51, 4100680), (60, 3485578), (62, 3373140), (68, 3075510), (85, 2460408), (93, 2248760), (102, 2050340), (120, 1742789), (124, 1686570), (136, 1537755), (155, 1349256), (170, 1230204), (186, 1124380), (204, 1025170), (248, 843285), (255, 820136), (310, 674628), (340, 615102), (372, 562190), (408, 512585), (465, 449752), (510, 410068), (527, 396840), (620, 337314), (680, 307551), (744, 281095), (930, 224876), (1020, 205034), (1054, 198420), (1240, 168657), (1581, 132280), (1860, 112438), (2040, 102517), (2108, 99210), (2635, 79368), (3162, 66140), (3307, 63240), (3720, 56219), (4216, 49605), (5270, 39684), (6324, 33070), (6614, 31620), (7905, 26456), (9921, 21080), (10540, 19842), (12648, 16535), (13228, 15810)]