215866560

素因数分解:

$2^6\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{353}}^1$

素因数の和:400

約数の個数: 336

約数和(自身を含む): 861035616

約数和(自身を除く): 645169056

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, 49, 52, 56, 60, 64, 65, 70, 78, 80, 84, 91, 96, 98, 104, 105, 112, 120, 130, 140, 147, 156, 160, 168, 182, 192, 195, 196, 208, 210, 224, 240, 245, 260, 273, 280, 294, 312, 320, 336, 353, 364, 390, 392, 416, 420, 448, 455, 480, 490, 520, 546, 560, 588, 624, 637, 672, 706, 728, 735, 780, 784, 832, 840, 910, 960, 980, 1040, 1059, 1092, 1120, 1176, 1248, 1274, 1344, 1365, 1412, 1456, 1470, 1560, 1568, 1680, 1765, 1820, 1911, 1960, 2080, 2118, 2184, 2240, 2352, 2471, 2496, 2548, 2730, 2824, 2912, 2940, 3120, 3136, 3185, 3360, 3530, 3640, 3822, 3920, 4160, 4236, 4368, 4589, 4704, 4942, 5096, 5295, 5460, 5648, 5824, 5880, 6240, 6370, 6720, 7060, 7280, 7413, 7644, 7840, 8472, 8736, 9178, 9408, 9555, 9884, 10192, 10590, 10920, 11296, 11760, 12355, 12480, 12740, 13767, 14120, 14560, 14826, 15288, 15680, 16944, 17297, 17472, 18356, 19110, 19768, 20384, 21180, 21840, 22592, 22945, 23520, 24710, 25480, 27534, 28240, 29120, 29652, 30576, 32123, 33888, 34594, 36712, 37065, 38220, 39536, 40768, 42360, 43680, 45890, 47040, 49420, 50960, 51891, 55068, 56480, 59304, 61152, 64246, 67776, 68835, 69188, 73424, 74130, 76440, 79072, 84720, 86485, 87360, 91780, 96369, 98840, 101920, 103782, 110136, 112960, 118608, 122304, 128492, 137670, 138376, 146848, 148260, 152880, 158144, 160615, 169440, 172970, 183560, 192738, 197680, 203840, 207564, 220272, 224861, 237216, 256984, 259455, 275340, 276752, 293696, 296520, 305760, 321230, 338880, 345940, 367120, 385476, 395360, 415128, 440544, 449722, 474432, 481845, 513968, 518910, 550680, 553504, 593040, 611520, 642460, 674583, 691880, 734240, 770952, 790720, 830256, 881088, 899444, 963690, 1027936, 1037820, 1101360, 1107008, 1124305, 1186080, 1284920, 1349166, 1383760, 1468480, 1541904, 1660512, 1798888, 1927380, 2055872, 2075640, 2202720, 2248610, 2372160, 2569840, 2698332, 2767520, 3083808, 3321024, 3372915, 3597776, 3854760, 4151280, 4405440, 4497220, 5139680, 5396664, 5535040, 6167616, 6745830, 7195552, 7709520, 8302560, 8994440, 10279360, 10793328, 13491660, 14391104, 15419040, 16605120, 17988880, 21586656, 26983320, 30838080, 35977760, 43173312, 53966640, 71955520, 107933280, 215866560]

約数ペア:

[(1, 215866560), (2, 107933280), (3, 71955520), (4, 53966640), (5, 43173312), (6, 35977760), (7, 30838080), (8, 26983320), (10, 21586656), (12, 17988880), (13, 16605120), (14, 15419040), (15, 14391104), (16, 13491660), (20, 10793328), (21, 10279360), (24, 8994440), (26, 8302560), (28, 7709520), (30, 7195552), (32, 6745830), (35, 6167616), (39, 5535040), (40, 5396664), (42, 5139680), (48, 4497220), (49, 4405440), (52, 4151280), (56, 3854760), (60, 3597776), (64, 3372915), (65, 3321024), (70, 3083808), (78, 2767520), (80, 2698332), (84, 2569840), (91, 2372160), (96, 2248610), (98, 2202720), (104, 2075640), (105, 2055872), (112, 1927380), (120, 1798888), (130, 1660512), (140, 1541904), (147, 1468480), (156, 1383760), (160, 1349166), (168, 1284920), (182, 1186080), (192, 1124305), (195, 1107008), (196, 1101360), (208, 1037820), (210, 1027936), (224, 963690), (240, 899444), (245, 881088), (260, 830256), (273, 790720), (280, 770952), (294, 734240), (312, 691880), (320, 674583), (336, 642460), (353, 611520), (364, 593040), (390, 553504), (392, 550680), (416, 518910), (420, 513968), (448, 481845), (455, 474432), (480, 449722), (490, 440544), (520, 415128), (546, 395360), (560, 385476), (588, 367120), (624, 345940), (637, 338880), (672, 321230), (706, 305760), (728, 296520), (735, 293696), (780, 276752), (784, 275340), (832, 259455), (840, 256984), (910, 237216), (960, 224861), (980, 220272), (1040, 207564), (1059, 203840), (1092, 197680), (1120, 192738), (1176, 183560), (1248, 172970), (1274, 169440), (1344, 160615), (1365, 158144), (1412, 152880), (1456, 148260), (1470, 146848), (1560, 138376), (1568, 137670), (1680, 128492), (1765, 122304), (1820, 118608), (1911, 112960), (1960, 110136), (2080, 103782), (2118, 101920), (2184, 98840), (2240, 96369), (2352, 91780), (2471, 87360), (2496, 86485), (2548, 84720), (2730, 79072), (2824, 76440), (2912, 74130), (2940, 73424), (3120, 69188), (3136, 68835), (3185, 67776), (3360, 64246), (3530, 61152), (3640, 59304), (3822, 56480), (3920, 55068), (4160, 51891), (4236, 50960), (4368, 49420), (4589, 47040), (4704, 45890), (4942, 43680), (5096, 42360), (5295, 40768), (5460, 39536), (5648, 38220), (5824, 37065), (5880, 36712), (6240, 34594), (6370, 33888), (6720, 32123), (7060, 30576), (7280, 29652), (7413, 29120), (7644, 28240), (7840, 27534), (8472, 25480), (8736, 24710), (9178, 23520), (9408, 22945), (9555, 22592), (9884, 21840), (10192, 21180), (10590, 20384), (10920, 19768), (11296, 19110), (11760, 18356), (12355, 17472), (12480, 17297), (12740, 16944), (13767, 15680), (14120, 15288), (14560, 14826)]