259409280

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{547}}^1$

素因数の和:601

約数の個数: 256

約数和(自身を含む): 939052800

約数和(自身を除く): 679643520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 19, 20, 24, 26, 30, 32, 38, 39, 40, 48, 52, 57, 60, 64, 65, 76, 78, 80, 95, 96, 104, 114, 120, 128, 130, 152, 156, 160, 190, 192, 195, 208, 228, 240, 247, 260, 285, 304, 312, 320, 380, 384, 390, 416, 456, 480, 494, 520, 547, 570, 608, 624, 640, 741, 760, 780, 832, 912, 960, 988, 1040, 1094, 1140, 1216, 1235, 1248, 1482, 1520, 1560, 1641, 1664, 1824, 1920, 1976, 2080, 2188, 2280, 2432, 2470, 2496, 2735, 2964, 3040, 3120, 3282, 3648, 3705, 3952, 4160, 4376, 4560, 4940, 4992, 5470, 5928, 6080, 6240, 6564, 7111, 7296, 7410, 7904, 8205, 8320, 8752, 9120, 9880, 10393, 10940, 11856, 12160, 12480, 13128, 14222, 14820, 15808, 16410, 17504, 18240, 19760, 20786, 21333, 21880, 23712, 24960, 26256, 28444, 29640, 31179, 31616, 32820, 35008, 35555, 36480, 39520, 41572, 42666, 43760, 47424, 51965, 52512, 56888, 59280, 62358, 65640, 70016, 71110, 79040, 83144, 85332, 87520, 94848, 103930, 105024, 106665, 113776, 118560, 124716, 131280, 135109, 142220, 155895, 158080, 166288, 170664, 175040, 207860, 210048, 213330, 227552, 237120, 249432, 262560, 270218, 284440, 311790, 332576, 341328, 350080, 405327, 415720, 426660, 455104, 474240, 498864, 525120, 540436, 568880, 623580, 665152, 675545, 682656, 810654, 831440, 853320, 910208, 997728, 1050240, 1080872, 1137760, 1247160, 1330304, 1351090, 1365312, 1621308, 1662880, 1706640, 1995456, 2026635, 2161744, 2275520, 2494320, 2702180, 2730624, 3242616, 3325760, 3413280, 3990912, 4053270, 4323488, 4551040, 4988640, 5404360, 6485232, 6651520, 6826560, 8106540, 8646976, 9977280, 10808720, 12970464, 13653120, 16213080, 17293952, 19954560, 21617440, 25940928, 32426160, 43234880, 51881856, 64852320, 86469760, 129704640, 259409280]

約数ペア:

[(1, 259409280), (2, 129704640), (3, 86469760), (4, 64852320), (5, 51881856), (6, 43234880), (8, 32426160), (10, 25940928), (12, 21617440), (13, 19954560), (15, 17293952), (16, 16213080), (19, 13653120), (20, 12970464), (24, 10808720), (26, 9977280), (30, 8646976), (32, 8106540), (38, 6826560), (39, 6651520), (40, 6485232), (48, 5404360), (52, 4988640), (57, 4551040), (60, 4323488), (64, 4053270), (65, 3990912), (76, 3413280), (78, 3325760), (80, 3242616), (95, 2730624), (96, 2702180), (104, 2494320), (114, 2275520), (120, 2161744), (128, 2026635), (130, 1995456), (152, 1706640), (156, 1662880), (160, 1621308), (190, 1365312), (192, 1351090), (195, 1330304), (208, 1247160), (228, 1137760), (240, 1080872), (247, 1050240), (260, 997728), (285, 910208), (304, 853320), (312, 831440), (320, 810654), (380, 682656), (384, 675545), (390, 665152), (416, 623580), (456, 568880), (480, 540436), (494, 525120), (520, 498864), (547, 474240), (570, 455104), (608, 426660), (624, 415720), (640, 405327), (741, 350080), (760, 341328), (780, 332576), (832, 311790), (912, 284440), (960, 270218), (988, 262560), (1040, 249432), (1094, 237120), (1140, 227552), (1216, 213330), (1235, 210048), (1248, 207860), (1482, 175040), (1520, 170664), (1560, 166288), (1641, 158080), (1664, 155895), (1824, 142220), (1920, 135109), (1976, 131280), (2080, 124716), (2188, 118560), (2280, 113776), (2432, 106665), (2470, 105024), (2496, 103930), (2735, 94848), (2964, 87520), (3040, 85332), (3120, 83144), (3282, 79040), (3648, 71110), (3705, 70016), (3952, 65640), (4160, 62358), (4376, 59280), (4560, 56888), (4940, 52512), (4992, 51965), (5470, 47424), (5928, 43760), (6080, 42666), (6240, 41572), (6564, 39520), (7111, 36480), (7296, 35555), (7410, 35008), (7904, 32820), (8205, 31616), (8320, 31179), (8752, 29640), (9120, 28444), (9880, 26256), (10393, 24960), (10940, 23712), (11856, 21880), (12160, 21333), (12480, 20786), (13128, 19760), (14222, 18240), (14820, 17504), (15808, 16410)]