28042080

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{113}}^1$

素因数の和:189

約数の個数: 192

約数和(自身を含む): 99283968

約数和(自身を除く): 71241888

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 47, 48, 55, 60, 66, 80, 88, 94, 96, 110, 113, 120, 132, 141, 160, 165, 176, 188, 220, 226, 235, 240, 264, 282, 330, 339, 352, 376, 440, 452, 470, 480, 517, 528, 564, 565, 660, 678, 705, 752, 880, 904, 940, 1034, 1056, 1128, 1130, 1243, 1320, 1356, 1410, 1504, 1551, 1695, 1760, 1808, 1880, 2068, 2256, 2260, 2486, 2585, 2640, 2712, 2820, 3102, 3390, 3616, 3729, 3760, 4136, 4512, 4520, 4972, 5170, 5280, 5311, 5424, 5640, 6204, 6215, 6780, 7458, 7520, 7755, 8272, 9040, 9944, 10340, 10622, 10848, 11280, 12408, 12430, 13560, 14916, 15510, 15933, 16544, 18080, 18645, 19888, 20680, 21244, 22560, 24816, 24860, 26555, 27120, 29832, 31020, 31866, 37290, 39776, 41360, 42488, 49632, 49720, 53110, 54240, 58421, 59664, 62040, 63732, 74580, 79665, 82720, 84976, 99440, 106220, 116842, 119328, 124080, 127464, 149160, 159330, 169952, 175263, 198880, 212440, 233684, 248160, 254928, 292105, 298320, 318660, 350526, 424880, 467368, 509856, 584210, 596640, 637320, 701052, 849760, 876315, 934736, 1168420, 1274640, 1402104, 1752630, 1869472, 2336840, 2549280, 2804208, 3505260, 4673680, 5608416, 7010520, 9347360, 14021040, 28042080]

約数ペア:

[(1, 28042080), (2, 14021040), (3, 9347360), (4, 7010520), (5, 5608416), (6, 4673680), (8, 3505260), (10, 2804208), (11, 2549280), (12, 2336840), (15, 1869472), (16, 1752630), (20, 1402104), (22, 1274640), (24, 1168420), (30, 934736), (32, 876315), (33, 849760), (40, 701052), (44, 637320), (47, 596640), (48, 584210), (55, 509856), (60, 467368), (66, 424880), (80, 350526), (88, 318660), (94, 298320), (96, 292105), (110, 254928), (113, 248160), (120, 233684), (132, 212440), (141, 198880), (160, 175263), (165, 169952), (176, 159330), (188, 149160), (220, 127464), (226, 124080), (235, 119328), (240, 116842), (264, 106220), (282, 99440), (330, 84976), (339, 82720), (352, 79665), (376, 74580), (440, 63732), (452, 62040), (470, 59664), (480, 58421), (517, 54240), (528, 53110), (564, 49720), (565, 49632), (660, 42488), (678, 41360), (705, 39776), (752, 37290), (880, 31866), (904, 31020), (940, 29832), (1034, 27120), (1056, 26555), (1128, 24860), (1130, 24816), (1243, 22560), (1320, 21244), (1356, 20680), (1410, 19888), (1504, 18645), (1551, 18080), (1695, 16544), (1760, 15933), (1808, 15510), (1880, 14916), (2068, 13560), (2256, 12430), (2260, 12408), (2486, 11280), (2585, 10848), (2640, 10622), (2712, 10340), (2820, 9944), (3102, 9040), (3390, 8272), (3616, 7755), (3729, 7520), (3760, 7458), (4136, 6780), (4512, 6215), (4520, 6204), (4972, 5640), (5170, 5424), (5280, 5311)]