215130240

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{13}}^3\times {\mathrm{17}}^1$

素因数の和:81

約数の個数: 384

約数和(自身を含む): 852087600

約数和(自身を除く): 636957360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 17, 18, 20, 24, 26, 30, 32, 34, 36, 39, 40, 45, 48, 51, 52, 60, 64, 65, 68, 72, 78, 80, 85, 90, 96, 102, 104, 117, 120, 128, 130, 136, 144, 153, 156, 160, 169, 170, 180, 192, 195, 204, 208, 221, 234, 240, 255, 260, 272, 288, 306, 312, 320, 338, 340, 360, 384, 390, 408, 416, 442, 468, 480, 507, 510, 520, 544, 576, 585, 612, 624, 640, 663, 676, 680, 720, 765, 780, 816, 832, 845, 884, 936, 960, 1014, 1020, 1040, 1088, 1105, 1152, 1170, 1224, 1248, 1326, 1352, 1360, 1440, 1521, 1530, 1560, 1632, 1664, 1690, 1768, 1872, 1920, 1989, 2028, 2040, 2080, 2176, 2197, 2210, 2340, 2448, 2496, 2535, 2652, 2704, 2720, 2873, 2880, 3042, 3060, 3120, 3264, 3315, 3380, 3536, 3744, 3978, 4056, 4080, 4160, 4394, 4420, 4680, 4896, 4992, 5070, 5304, 5408, 5440, 5746, 5760, 6084, 6120, 6240, 6528, 6591, 6630, 6760, 7072, 7488, 7605, 7956, 8112, 8160, 8320, 8619, 8788, 8840, 9360, 9792, 9945, 10140, 10608, 10816, 10880, 10985, 11492, 12168, 12240, 12480, 13182, 13260, 13520, 14144, 14365, 14976, 15210, 15912, 16224, 16320, 17238, 17576, 17680, 18720, 19584, 19773, 19890, 20280, 21216, 21632, 21970, 22984, 24336, 24480, 24960, 25857, 26364, 26520, 27040, 28288, 28730, 30420, 31824, 32448, 32640, 32955, 34476, 35152, 35360, 37349, 37440, 39546, 39780, 40560, 42432, 43095, 43940, 45968, 48672, 48960, 51714, 52728, 53040, 54080, 57460, 60840, 63648, 64896, 65910, 68952, 70304, 70720, 74698, 74880, 79092, 79560, 81120, 84864, 86190, 87880, 91936, 97344, 97920, 98865, 103428, 105456, 106080, 108160, 112047, 114920, 121680, 127296, 129285, 131820, 137904, 140608, 141440, 149396, 158184, 159120, 162240, 172380, 175760, 183872, 186745, 194688, 197730, 206856, 210912, 212160, 224094, 229840, 243360, 254592, 258570, 263640, 275808, 281216, 298792, 316368, 318240, 324480, 336141, 344760, 351520, 367744, 373490, 395460, 413712, 421824, 424320, 448188, 459680, 486720, 517140, 527280, 551616, 560235, 597584, 632736, 636480, 672282, 689520, 703040, 746980, 790920, 827424, 843648, 896376, 919360, 973440, 1034280, 1054560, 1103232, 1120470, 1195168, 1265472, 1272960, 1344564, 1379040, 1406080, 1493960, 1581840, 1654848, 1680705, 1792752, 1838720, 2068560, 2109120, 2240940, 2390336, 2530944, 2689128, 2758080, 2987920, 3163680, 3309696, 3361410, 3585504, 4137120, 4218240, 4481880, 4780672, 5378256, 5516160, 5975840, 6327360, 6722820, 7171008, 8274240, 8963760, 10756512, 11951680, 12654720, 13445640, 14342016, 16548480, 17927520, 21513024, 23903360, 26891280, 35855040, 43026048, 53782560, 71710080, 107565120, 215130240]

約数ペア:

[(1, 215130240), (2, 107565120), (3, 71710080), (4, 53782560), (5, 43026048), (6, 35855040), (8, 26891280), (9, 23903360), (10, 21513024), (12, 17927520), (13, 16548480), (15, 14342016), (16, 13445640), (17, 12654720), (18, 11951680), (20, 10756512), (24, 8963760), (26, 8274240), (30, 7171008), (32, 6722820), (34, 6327360), (36, 5975840), (39, 5516160), (40, 5378256), (45, 4780672), (48, 4481880), (51, 4218240), (52, 4137120), (60, 3585504), (64, 3361410), (65, 3309696), (68, 3163680), (72, 2987920), (78, 2758080), (80, 2689128), (85, 2530944), (90, 2390336), (96, 2240940), (102, 2109120), (104, 2068560), (117, 1838720), (120, 1792752), (128, 1680705), (130, 1654848), (136, 1581840), (144, 1493960), (153, 1406080), (156, 1379040), (160, 1344564), (169, 1272960), (170, 1265472), (180, 1195168), (192, 1120470), (195, 1103232), (204, 1054560), (208, 1034280), (221, 973440), (234, 919360), (240, 896376), (255, 843648), (260, 827424), (272, 790920), (288, 746980), (306, 703040), (312, 689520), (320, 672282), (338, 636480), (340, 632736), (360, 597584), (384, 560235), (390, 551616), (408, 527280), (416, 517140), (442, 486720), (468, 459680), (480, 448188), (507, 424320), (510, 421824), (520, 413712), (544, 395460), (576, 373490), (585, 367744), (612, 351520), (624, 344760), (640, 336141), (663, 324480), (676, 318240), (680, 316368), (720, 298792), (765, 281216), (780, 275808), (816, 263640), (832, 258570), (845, 254592), (884, 243360), (936, 229840), (960, 224094), (1014, 212160), (1020, 210912), (1040, 206856), (1088, 197730), (1105, 194688), (1152, 186745), (1170, 183872), (1224, 175760), (1248, 172380), (1326, 162240), (1352, 159120), (1360, 158184), (1440, 149396), (1521, 141440), (1530, 140608), (1560, 137904), (1632, 131820), (1664, 129285), (1690, 127296), (1768, 121680), (1872, 114920), (1920, 112047), (1989, 108160), (2028, 106080), (2040, 105456), (2080, 103428), (2176, 98865), (2197, 97920), (2210, 97344), (2340, 91936), (2448, 87880), (2496, 86190), (2535, 84864), (2652, 81120), (2704, 79560), (2720, 79092), (2873, 74880), (2880, 74698), (3042, 70720), (3060, 70304), (3120, 68952), (3264, 65910), (3315, 64896), (3380, 63648), (3536, 60840), (3744, 57460), (3978, 54080), (4056, 53040), (4080, 52728), (4160, 51714), (4394, 48960), (4420, 48672), (4680, 45968), (4896, 43940), (4992, 43095), (5070, 42432), (5304, 40560), (5408, 39780), (5440, 39546), (5746, 37440), (5760, 37349), (6084, 35360), (6120, 35152), (6240, 34476), (6528, 32955), (6591, 32640), (6630, 32448), (6760, 31824), (7072, 30420), (7488, 28730), (7605, 28288), (7956, 27040), (8112, 26520), (8160, 26364), (8320, 25857), (8619, 24960), (8788, 24480), (8840, 24336), (9360, 22984), (9792, 21970), (9945, 21632), (10140, 21216), (10608, 20280), (10816, 19890), (10880, 19773), (10985, 19584), (11492, 18720), (12168, 17680), (12240, 17576), (12480, 17238), (13182, 16320), (13260, 16224), (13520, 15912), (14144, 15210), (14365, 14976)]