218153520

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{457}}^1$

素因数の和:509

約数の個数: 320

約数和(自身を含む): 858695040

約数和(自身を除く): 640541520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 17, 18, 20, 24, 26, 27, 30, 34, 36, 39, 40, 45, 48, 51, 52, 54, 60, 65, 68, 72, 78, 80, 85, 90, 102, 104, 108, 117, 120, 130, 135, 136, 144, 153, 156, 170, 180, 195, 204, 208, 216, 221, 234, 240, 255, 260, 270, 272, 306, 312, 340, 351, 360, 390, 408, 432, 442, 457, 459, 468, 510, 520, 540, 585, 612, 624, 663, 680, 702, 720, 765, 780, 816, 884, 914, 918, 936, 1020, 1040, 1080, 1105, 1170, 1224, 1326, 1360, 1371, 1404, 1530, 1560, 1755, 1768, 1828, 1836, 1872, 1989, 2040, 2160, 2210, 2285, 2295, 2340, 2448, 2652, 2742, 2808, 3060, 3120, 3315, 3510, 3536, 3656, 3672, 3978, 4080, 4113, 4420, 4570, 4590, 4680, 5304, 5484, 5616, 5941, 5967, 6120, 6630, 6855, 7020, 7312, 7344, 7769, 7956, 8226, 8840, 9140, 9180, 9360, 9945, 10608, 10968, 11882, 11934, 12240, 12339, 13260, 13710, 14040, 15538, 15912, 16452, 17680, 17823, 18280, 18360, 19890, 20565, 21936, 23307, 23764, 23868, 24678, 26520, 27420, 28080, 29705, 29835, 31076, 31824, 32904, 35646, 36560, 36720, 38845, 39780, 41130, 46614, 47528, 47736, 49356, 53040, 53469, 54840, 59410, 59670, 61695, 62152, 65808, 69921, 71292, 77690, 79560, 82260, 89115, 93228, 95056, 95472, 98712, 100997, 106938, 109680, 116535, 118820, 119340, 123390, 124304, 139842, 142584, 155380, 159120, 160407, 164520, 178230, 186456, 197424, 201994, 209763, 213876, 233070, 237640, 238680, 246780, 267345, 279684, 285168, 302991, 310760, 320814, 329040, 349605, 356460, 372912, 403988, 419526, 427752, 466140, 475280, 477360, 493560, 504985, 534690, 559368, 605982, 621520, 641628, 699210, 712920, 802035, 807976, 839052, 855504, 908973, 932280, 987120, 1009970, 1048815, 1069380, 1118736, 1211964, 1283256, 1398420, 1425840, 1514955, 1604070, 1615952, 1678104, 1817946, 1864560, 2019940, 2097630, 2138760, 2423928, 2566512, 2726919, 2796840, 3029910, 3208140, 3356208, 3635892, 4039880, 4195260, 4277520, 4544865, 4847856, 5453838, 5593680, 6059820, 6416280, 7271784, 8079760, 8390520, 9089730, 10907676, 12119640, 12832560, 13634595, 14543568, 16781040, 18179460, 21815352, 24239280, 27269190, 36358920, 43630704, 54538380, 72717840, 109076760, 218153520]

約数ペア:

[(1, 218153520), (2, 109076760), (3, 72717840), (4, 54538380), (5, 43630704), (6, 36358920), (8, 27269190), (9, 24239280), (10, 21815352), (12, 18179460), (13, 16781040), (15, 14543568), (16, 13634595), (17, 12832560), (18, 12119640), (20, 10907676), (24, 9089730), (26, 8390520), (27, 8079760), (30, 7271784), (34, 6416280), (36, 6059820), (39, 5593680), (40, 5453838), (45, 4847856), (48, 4544865), (51, 4277520), (52, 4195260), (54, 4039880), (60, 3635892), (65, 3356208), (68, 3208140), (72, 3029910), (78, 2796840), (80, 2726919), (85, 2566512), (90, 2423928), (102, 2138760), (104, 2097630), (108, 2019940), (117, 1864560), (120, 1817946), (130, 1678104), (135, 1615952), (136, 1604070), (144, 1514955), (153, 1425840), (156, 1398420), (170, 1283256), (180, 1211964), (195, 1118736), (204, 1069380), (208, 1048815), (216, 1009970), (221, 987120), (234, 932280), (240, 908973), (255, 855504), (260, 839052), (270, 807976), (272, 802035), (306, 712920), (312, 699210), (340, 641628), (351, 621520), (360, 605982), (390, 559368), (408, 534690), (432, 504985), (442, 493560), (457, 477360), (459, 475280), (468, 466140), (510, 427752), (520, 419526), (540, 403988), (585, 372912), (612, 356460), (624, 349605), (663, 329040), (680, 320814), (702, 310760), (720, 302991), (765, 285168), (780, 279684), (816, 267345), (884, 246780), (914, 238680), (918, 237640), (936, 233070), (1020, 213876), (1040, 209763), (1080, 201994), (1105, 197424), (1170, 186456), (1224, 178230), (1326, 164520), (1360, 160407), (1371, 159120), (1404, 155380), (1530, 142584), (1560, 139842), (1755, 124304), (1768, 123390), (1828, 119340), (1836, 118820), (1872, 116535), (1989, 109680), (2040, 106938), (2160, 100997), (2210, 98712), (2285, 95472), (2295, 95056), (2340, 93228), (2448, 89115), (2652, 82260), (2742, 79560), (2808, 77690), (3060, 71292), (3120, 69921), (3315, 65808), (3510, 62152), (3536, 61695), (3656, 59670), (3672, 59410), (3978, 54840), (4080, 53469), (4113, 53040), (4420, 49356), (4570, 47736), (4590, 47528), (4680, 46614), (5304, 41130), (5484, 39780), (5616, 38845), (5941, 36720), (5967, 36560), (6120, 35646), (6630, 32904), (6855, 31824), (7020, 31076), (7312, 29835), (7344, 29705), (7769, 28080), (7956, 27420), (8226, 26520), (8840, 24678), (9140, 23868), (9180, 23764), (9360, 23307), (9945, 21936), (10608, 20565), (10968, 19890), (11882, 18360), (11934, 18280), (12240, 17823), (12339, 17680), (13260, 16452), (13710, 15912), (14040, 15538)]