283221120

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1621}}^1$

素因数の和:1663

約数の個数: 256

約数和(自身を含む): 1111783680

約数和(自身を除く): 828562560

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, 128, 130, 140, 156, 160, 168, 182, 192, 195, 208, 210, 224, 240, 260, 273, 280, 312, 320, 336, 364, 384, 390, 416, 420, 448, 455, 480, 520, 546, 560, 624, 640, 672, 728, 780, 832, 840, 896, 910, 960, 1040, 1092, 1120, 1248, 1344, 1365, 1456, 1560, 1621, 1664, 1680, 1820, 1920, 2080, 2184, 2240, 2496, 2688, 2730, 2912, 3120, 3242, 3360, 3640, 4160, 4368, 4480, 4863, 4992, 5460, 5824, 6240, 6484, 6720, 7280, 8105, 8320, 8736, 9726, 10920, 11347, 11648, 12480, 12968, 13440, 14560, 16210, 17472, 19452, 21073, 21840, 22694, 24315, 24960, 25936, 29120, 32420, 34041, 34944, 38904, 42146, 43680, 45388, 48630, 51872, 56735, 58240, 63219, 64840, 68082, 77808, 84292, 87360, 90776, 97260, 103744, 105365, 113470, 126438, 129680, 136164, 147511, 155616, 168584, 170205, 174720, 181552, 194520, 207488, 210730, 226940, 252876, 259360, 272328, 295022, 311232, 316095, 337168, 340410, 363104, 389040, 421460, 442533, 453880, 505752, 518720, 544656, 590044, 622464, 632190, 674336, 680820, 726208, 737555, 778080, 842920, 885066, 907760, 1011504, 1037440, 1089312, 1180088, 1264380, 1348672, 1361640, 1452416, 1475110, 1556160, 1685840, 1770132, 1815520, 2023008, 2178624, 2212665, 2360176, 2528760, 2697344, 2723280, 2950220, 3112320, 3371680, 3540264, 3631040, 4046016, 4357248, 4425330, 4720352, 5057520, 5446560, 5900440, 6743360, 7080528, 7262080, 8092032, 8850660, 9440704, 10115040, 10893120, 11800880, 13486720, 14161056, 17701320, 18881408, 20230080, 21786240, 23601760, 28322112, 35402640, 40460160, 47203520, 56644224, 70805280, 94407040, 141610560, 283221120]

約数ペア:

[(1, 283221120), (2, 141610560), (3, 94407040), (4, 70805280), (5, 56644224), (6, 47203520), (7, 40460160), (8, 35402640), (10, 28322112), (12, 23601760), (13, 21786240), (14, 20230080), (15, 18881408), (16, 17701320), (20, 14161056), (21, 13486720), (24, 11800880), (26, 10893120), (28, 10115040), (30, 9440704), (32, 8850660), (35, 8092032), (39, 7262080), (40, 7080528), (42, 6743360), (48, 5900440), (52, 5446560), (56, 5057520), (60, 4720352), (64, 4425330), (65, 4357248), (70, 4046016), (78, 3631040), (80, 3540264), (84, 3371680), (91, 3112320), (96, 2950220), (104, 2723280), (105, 2697344), (112, 2528760), (120, 2360176), (128, 2212665), (130, 2178624), (140, 2023008), (156, 1815520), (160, 1770132), (168, 1685840), (182, 1556160), (192, 1475110), (195, 1452416), (208, 1361640), (210, 1348672), (224, 1264380), (240, 1180088), (260, 1089312), (273, 1037440), (280, 1011504), (312, 907760), (320, 885066), (336, 842920), (364, 778080), (384, 737555), (390, 726208), (416, 680820), (420, 674336), (448, 632190), (455, 622464), (480, 590044), (520, 544656), (546, 518720), (560, 505752), (624, 453880), (640, 442533), (672, 421460), (728, 389040), (780, 363104), (832, 340410), (840, 337168), (896, 316095), (910, 311232), (960, 295022), (1040, 272328), (1092, 259360), (1120, 252876), (1248, 226940), (1344, 210730), (1365, 207488), (1456, 194520), (1560, 181552), (1621, 174720), (1664, 170205), (1680, 168584), (1820, 155616), (1920, 147511), (2080, 136164), (2184, 129680), (2240, 126438), (2496, 113470), (2688, 105365), (2730, 103744), (2912, 97260), (3120, 90776), (3242, 87360), (3360, 84292), (3640, 77808), (4160, 68082), (4368, 64840), (4480, 63219), (4863, 58240), (4992, 56735), (5460, 51872), (5824, 48630), (6240, 45388), (6484, 43680), (6720, 42146), (7280, 38904), (8105, 34944), (8320, 34041), (8736, 32420), (9726, 29120), (10920, 25936), (11347, 24960), (11648, 24315), (12480, 22694), (12968, 21840), (13440, 21073), (14560, 19452), (16210, 17472)]