1400430720

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2953}}^1$

素因数の和:3007

約数の個数: 256

約数和(自身を含む): 5061974400

約数和(自身を除く): 3661543680

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, 570, 608, 624, 640, 741, 760, 780, 832, 912, 960, 988, 1040, 1140, 1216, 1235, 1248, 1482, 1520, 1560, 1664, 1824, 1920, 1976, 2080, 2280, 2432, 2470, 2496, 2953, 2964, 3040, 3120, 3648, 3705, 3952, 4160, 4560, 4940, 4992, 5906, 5928, 6080, 6240, 7296, 7410, 7904, 8320, 8859, 9120, 9880, 11812, 11856, 12160, 12480, 14765, 14820, 15808, 17718, 18240, 19760, 23624, 23712, 24960, 29530, 29640, 31616, 35436, 36480, 38389, 39520, 44295, 47248, 47424, 56107, 59060, 59280, 70872, 76778, 79040, 88590, 94496, 94848, 112214, 115167, 118120, 118560, 141744, 153556, 158080, 168321, 177180, 188992, 191945, 224428, 230334, 236240, 237120, 280535, 283488, 307112, 336642, 354360, 377984, 383890, 448856, 460668, 472480, 474240, 561070, 566976, 575835, 614224, 673284, 708720, 729391, 767780, 841605, 897712, 921336, 944960, 1122140, 1133952, 1151670, 1228448, 1346568, 1417440, 1458782, 1535560, 1683210, 1795424, 1842672, 1889920, 2188173, 2244280, 2303340, 2456896, 2693136, 2834880, 2917564, 3071120, 3366420, 3590848, 3646955, 3685344, 4376346, 4488560, 4606680, 4913792, 5386272, 5669760, 5835128, 6142240, 6732840, 7181696, 7293910, 7370688, 8752692, 8977120, 9213360, 10772544, 10940865, 11670256, 12284480, 13465680, 14587820, 14741376, 17505384, 17954240, 18426720, 21545088, 21881730, 23340512, 24568960, 26931360, 29175640, 35010768, 35908480, 36853440, 43763460, 46681024, 53862720, 58351280, 70021536, 73706880, 87526920, 93362048, 107725440, 116702560, 140043072, 175053840, 233405120, 280086144, 350107680, 466810240, 700215360, 1400430720]

約数ペア:

[(1, 1400430720), (2, 700215360), (3, 466810240), (4, 350107680), (5, 280086144), (6, 233405120), (8, 175053840), (10, 140043072), (12, 116702560), (13, 107725440), (15, 93362048), (16, 87526920), (19, 73706880), (20, 70021536), (24, 58351280), (26, 53862720), (30, 46681024), (32, 43763460), (38, 36853440), (39, 35908480), (40, 35010768), (48, 29175640), (52, 26931360), (57, 24568960), (60, 23340512), (64, 21881730), (65, 21545088), (76, 18426720), (78, 17954240), (80, 17505384), (95, 14741376), (96, 14587820), (104, 13465680), (114, 12284480), (120, 11670256), (128, 10940865), (130, 10772544), (152, 9213360), (156, 8977120), (160, 8752692), (190, 7370688), (192, 7293910), (195, 7181696), (208, 6732840), (228, 6142240), (240, 5835128), (247, 5669760), (260, 5386272), (285, 4913792), (304, 4606680), (312, 4488560), (320, 4376346), (380, 3685344), (384, 3646955), (390, 3590848), (416, 3366420), (456, 3071120), (480, 2917564), (494, 2834880), (520, 2693136), (570, 2456896), (608, 2303340), (624, 2244280), (640, 2188173), (741, 1889920), (760, 1842672), (780, 1795424), (832, 1683210), (912, 1535560), (960, 1458782), (988, 1417440), (1040, 1346568), (1140, 1228448), (1216, 1151670), (1235, 1133952), (1248, 1122140), (1482, 944960), (1520, 921336), (1560, 897712), (1664, 841605), (1824, 767780), (1920, 729391), (1976, 708720), (2080, 673284), (2280, 614224), (2432, 575835), (2470, 566976), (2496, 561070), (2953, 474240), (2964, 472480), (3040, 460668), (3120, 448856), (3648, 383890), (3705, 377984), (3952, 354360), (4160, 336642), (4560, 307112), (4940, 283488), (4992, 280535), (5906, 237120), (5928, 236240), (6080, 230334), (6240, 224428), (7296, 191945), (7410, 188992), (7904, 177180), (8320, 168321), (8859, 158080), (9120, 153556), (9880, 141744), (11812, 118560), (11856, 118120), (12160, 115167), (12480, 112214), (14765, 94848), (14820, 94496), (15808, 88590), (17718, 79040), (18240, 76778), (19760, 70872), (23624, 59280), (23712, 59060), (24960, 56107), (29530, 47424), (29640, 47248), (31616, 44295), (35436, 39520), (36480, 38389)]