240152640

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2749}}^1$

素因数の和:2789

約数の個数: 224

約数和(自身を含む): 938784000

約数和(自身を除く): 698631360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 32, 35, 39, 40, 42, 48, 52, 56, 60, 64, 65, 70, 78, 80, 84, 91, 96, 104, 105, 112, 120, 130, 140, 156, 160, 168, 182, 192, 195, 208, 210, 224, 240, 260, 273, 280, 312, 320, 336, 364, 390, 416, 420, 448, 455, 480, 520, 546, 560, 624, 672, 728, 780, 832, 840, 910, 960, 1040, 1092, 1120, 1248, 1344, 1365, 1456, 1560, 1680, 1820, 2080, 2184, 2240, 2496, 2730, 2749, 2912, 3120, 3360, 3640, 4160, 4368, 5460, 5498, 5824, 6240, 6720, 7280, 8247, 8736, 10920, 10996, 12480, 13745, 14560, 16494, 17472, 19243, 21840, 21992, 27490, 29120, 32988, 35737, 38486, 41235, 43680, 43984, 54980, 57729, 65976, 71474, 76972, 82470, 87360, 87968, 96215, 107211, 109960, 115458, 131952, 142948, 153944, 164940, 175936, 178685, 192430, 214422, 219920, 230916, 250159, 263904, 285896, 288645, 307888, 329880, 357370, 384860, 428844, 439840, 461832, 500318, 527808, 536055, 571792, 577290, 615776, 659760, 714740, 750477, 769720, 857688, 879680, 923664, 1000636, 1072110, 1143584, 1154580, 1231552, 1250795, 1319520, 1429480, 1500954, 1539440, 1715376, 1847328, 2001272, 2144220, 2287168, 2309160, 2501590, 2639040, 2858960, 3001908, 3078880, 3430752, 3694656, 3752385, 4002544, 4288440, 4618320, 5003180, 5717920, 6003816, 6157760, 6861504, 7504770, 8005088, 8576880, 9236640, 10006360, 11435840, 12007632, 15009540, 16010176, 17153760, 18473280, 20012720, 24015264, 30019080, 34307520, 40025440, 48030528, 60038160, 80050880, 120076320, 240152640]

約数ペア:

[(1, 240152640), (2, 120076320), (3, 80050880), (4, 60038160), (5, 48030528), (6, 40025440), (7, 34307520), (8, 30019080), (10, 24015264), (12, 20012720), (13, 18473280), (14, 17153760), (15, 16010176), (16, 15009540), (20, 12007632), (21, 11435840), (24, 10006360), (26, 9236640), (28, 8576880), (30, 8005088), (32, 7504770), (35, 6861504), (39, 6157760), (40, 6003816), (42, 5717920), (48, 5003180), (52, 4618320), (56, 4288440), (60, 4002544), (64, 3752385), (65, 3694656), (70, 3430752), (78, 3078880), (80, 3001908), (84, 2858960), (91, 2639040), (96, 2501590), (104, 2309160), (105, 2287168), (112, 2144220), (120, 2001272), (130, 1847328), (140, 1715376), (156, 1539440), (160, 1500954), (168, 1429480), (182, 1319520), (192, 1250795), (195, 1231552), (208, 1154580), (210, 1143584), (224, 1072110), (240, 1000636), (260, 923664), (273, 879680), (280, 857688), (312, 769720), (320, 750477), (336, 714740), (364, 659760), (390, 615776), (416, 577290), (420, 571792), (448, 536055), (455, 527808), (480, 500318), (520, 461832), (546, 439840), (560, 428844), (624, 384860), (672, 357370), (728, 329880), (780, 307888), (832, 288645), (840, 285896), (910, 263904), (960, 250159), (1040, 230916), (1092, 219920), (1120, 214422), (1248, 192430), (1344, 178685), (1365, 175936), (1456, 164940), (1560, 153944), (1680, 142948), (1820, 131952), (2080, 115458), (2184, 109960), (2240, 107211), (2496, 96215), (2730, 87968), (2749, 87360), (2912, 82470), (3120, 76972), (3360, 71474), (3640, 65976), (4160, 57729), (4368, 54980), (5460, 43984), (5498, 43680), (5824, 41235), (6240, 38486), (6720, 35737), (7280, 32988), (8247, 29120), (8736, 27490), (10920, 21992), (10996, 21840), (12480, 19243), (13745, 17472), (14560, 16494)]