239035680

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{113}}^2$

素因数の和:260

約数の個数: 216

約数和(自身を含む): 886298868

約数和(自身を除く): 647263188

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 96, 104, 113, 117, 120, 130, 144, 156, 160, 180, 195, 208, 226, 234, 240, 260, 288, 312, 339, 360, 390, 416, 452, 468, 480, 520, 565, 585, 624, 678, 720, 780, 904, 936, 1017, 1040, 1130, 1170, 1248, 1356, 1440, 1469, 1560, 1695, 1808, 1872, 2034, 2080, 2260, 2340, 2712, 2938, 3120, 3390, 3616, 3744, 4068, 4407, 4520, 4680, 5085, 5424, 5876, 6240, 6780, 7345, 8136, 8814, 9040, 9360, 10170, 10848, 11752, 12769, 13221, 13560, 14690, 16272, 17628, 18080, 18720, 20340, 22035, 23504, 25538, 26442, 27120, 29380, 32544, 35256, 38307, 40680, 44070, 47008, 51076, 52884, 54240, 58760, 63845, 66105, 70512, 76614, 81360, 88140, 102152, 105768, 114921, 117520, 127690, 132210, 141024, 153228, 162720, 165997, 176280, 191535, 204304, 211536, 229842, 235040, 255380, 264420, 306456, 331994, 352560, 383070, 408608, 423072, 459684, 497991, 510760, 528840, 574605, 612912, 663988, 705120, 766140, 829985, 919368, 995982, 1021520, 1057680, 1149210, 1225824, 1327976, 1493973, 1532280, 1659970, 1838736, 1991964, 2043040, 2115360, 2298420, 2489955, 2655952, 2987946, 3064560, 3319940, 3677472, 3983928, 4596840, 4979910, 5311904, 5975892, 6129120, 6639880, 7469865, 7967856, 9193680, 9959820, 11951784, 13279760, 14939730, 15935712, 18387360, 19919640, 23903568, 26559520, 29879460, 39839280, 47807136, 59758920, 79678560, 119517840, 239035680]

約数ペア:

[(1, 239035680), (2, 119517840), (3, 79678560), (4, 59758920), (5, 47807136), (6, 39839280), (8, 29879460), (9, 26559520), (10, 23903568), (12, 19919640), (13, 18387360), (15, 15935712), (16, 14939730), (18, 13279760), (20, 11951784), (24, 9959820), (26, 9193680), (30, 7967856), (32, 7469865), (36, 6639880), (39, 6129120), (40, 5975892), (45, 5311904), (48, 4979910), (52, 4596840), (60, 3983928), (65, 3677472), (72, 3319940), (78, 3064560), (80, 2987946), (90, 2655952), (96, 2489955), (104, 2298420), (113, 2115360), (117, 2043040), (120, 1991964), (130, 1838736), (144, 1659970), (156, 1532280), (160, 1493973), (180, 1327976), (195, 1225824), (208, 1149210), (226, 1057680), (234, 1021520), (240, 995982), (260, 919368), (288, 829985), (312, 766140), (339, 705120), (360, 663988), (390, 612912), (416, 574605), (452, 528840), (468, 510760), (480, 497991), (520, 459684), (565, 423072), (585, 408608), (624, 383070), (678, 352560), (720, 331994), (780, 306456), (904, 264420), (936, 255380), (1017, 235040), (1040, 229842), (1130, 211536), (1170, 204304), (1248, 191535), (1356, 176280), (1440, 165997), (1469, 162720), (1560, 153228), (1695, 141024), (1808, 132210), (1872, 127690), (2034, 117520), (2080, 114921), (2260, 105768), (2340, 102152), (2712, 88140), (2938, 81360), (3120, 76614), (3390, 70512), (3616, 66105), (3744, 63845), (4068, 58760), (4407, 54240), (4520, 52884), (4680, 51076), (5085, 47008), (5424, 44070), (5876, 40680), (6240, 38307), (6780, 35256), (7345, 32544), (8136, 29380), (8814, 27120), (9040, 26442), (9360, 25538), (10170, 23504), (10848, 22035), (11752, 20340), (12769, 18720), (13221, 18080), (13560, 17628), (14690, 16272)]