212733900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{239}}^1$

素因数の和:325

約数の個数: 216

約数和(自身を含む): 714954240

約数和(自身を除く): 502220340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 25, 30, 36, 43, 45, 46, 50, 60, 69, 75, 86, 90, 92, 100, 115, 129, 138, 150, 172, 180, 207, 215, 225, 230, 239, 258, 276, 300, 345, 387, 414, 430, 450, 460, 478, 516, 575, 645, 690, 717, 774, 828, 860, 900, 956, 989, 1035, 1075, 1150, 1195, 1290, 1380, 1434, 1548, 1725, 1935, 1978, 2070, 2150, 2151, 2300, 2390, 2580, 2868, 2967, 3225, 3450, 3585, 3870, 3956, 4140, 4300, 4302, 4780, 4945, 5175, 5497, 5934, 5975, 6450, 6900, 7170, 7740, 8604, 8901, 9675, 9890, 10277, 10350, 10755, 10994, 11868, 11950, 12900, 14340, 14835, 16491, 17802, 17925, 19350, 19780, 20554, 20700, 21510, 21988, 23900, 24725, 27485, 29670, 30831, 32982, 35604, 35850, 38700, 41108, 43020, 44505, 49450, 49473, 51385, 53775, 54970, 59340, 61662, 65964, 71700, 74175, 82455, 89010, 92493, 98900, 98946, 102770, 107550, 109940, 123324, 137425, 148350, 154155, 164910, 178020, 184986, 197892, 205540, 215100, 222525, 236371, 247365, 256925, 274850, 296700, 308310, 329820, 369972, 412275, 445050, 462465, 472742, 494730, 513850, 549700, 616620, 709113, 770775, 824550, 890100, 924930, 945484, 989460, 1027700, 1181855, 1236825, 1418226, 1541550, 1649100, 1849860, 2127339, 2312325, 2363710, 2473650, 2836452, 3083100, 3545565, 4254678, 4624650, 4727420, 4947300, 5909275, 7091130, 8509356, 9249300, 10636695, 11818550, 14182260, 17727825, 21273390, 23637100, 35455650, 42546780, 53183475, 70911300, 106366950, 212733900]

約数ペア:

[(1, 212733900), (2, 106366950), (3, 70911300), (4, 53183475), (5, 42546780), (6, 35455650), (9, 23637100), (10, 21273390), (12, 17727825), (15, 14182260), (18, 11818550), (20, 10636695), (23, 9249300), (25, 8509356), (30, 7091130), (36, 5909275), (43, 4947300), (45, 4727420), (46, 4624650), (50, 4254678), (60, 3545565), (69, 3083100), (75, 2836452), (86, 2473650), (90, 2363710), (92, 2312325), (100, 2127339), (115, 1849860), (129, 1649100), (138, 1541550), (150, 1418226), (172, 1236825), (180, 1181855), (207, 1027700), (215, 989460), (225, 945484), (230, 924930), (239, 890100), (258, 824550), (276, 770775), (300, 709113), (345, 616620), (387, 549700), (414, 513850), (430, 494730), (450, 472742), (460, 462465), (478, 445050), (516, 412275), (575, 369972), (645, 329820), (690, 308310), (717, 296700), (774, 274850), (828, 256925), (860, 247365), (900, 236371), (956, 222525), (989, 215100), (1035, 205540), (1075, 197892), (1150, 184986), (1195, 178020), (1290, 164910), (1380, 154155), (1434, 148350), (1548, 137425), (1725, 123324), (1935, 109940), (1978, 107550), (2070, 102770), (2150, 98946), (2151, 98900), (2300, 92493), (2390, 89010), (2580, 82455), (2868, 74175), (2967, 71700), (3225, 65964), (3450, 61662), (3585, 59340), (3870, 54970), (3956, 53775), (4140, 51385), (4300, 49473), (4302, 49450), (4780, 44505), (4945, 43020), (5175, 41108), (5497, 38700), (5934, 35850), (5975, 35604), (6450, 32982), (6900, 30831), (7170, 29670), (7740, 27485), (8604, 24725), (8901, 23900), (9675, 21988), (9890, 21510), (10277, 20700), (10350, 20554), (10755, 19780), (10994, 19350), (11868, 17925), (11950, 17802), (12900, 16491), (14340, 14835)]