2144401280

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1$

素因数の和:261

約数の個数: 256

約数和(自身を含む): 6086707200

約数和(自身を除く): 3942305920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 73, 79, 80, 83, 112, 128, 140, 146, 158, 160, 166, 224, 280, 292, 316, 320, 332, 365, 395, 415, 448, 511, 553, 560, 581, 584, 632, 640, 664, 730, 790, 830, 896, 1022, 1106, 1120, 1162, 1168, 1264, 1328, 1460, 1580, 1660, 2044, 2212, 2240, 2324, 2336, 2528, 2555, 2656, 2765, 2905, 2920, 3160, 3320, 4088, 4424, 4480, 4648, 4672, 5056, 5110, 5312, 5530, 5767, 5810, 5840, 6059, 6320, 6557, 6640, 8176, 8848, 9296, 9344, 10112, 10220, 10624, 11060, 11534, 11620, 11680, 12118, 12640, 13114, 13280, 16352, 17696, 18592, 20440, 22120, 23068, 23240, 23360, 24236, 25280, 26228, 26560, 28835, 30295, 32704, 32785, 35392, 37184, 40369, 40880, 42413, 44240, 45899, 46136, 46480, 46720, 48472, 50560, 52456, 53120, 57670, 60590, 65408, 65570, 70784, 74368, 80738, 81760, 84826, 88480, 91798, 92272, 92960, 96944, 104912, 115340, 121180, 131140, 161476, 163520, 169652, 176960, 183596, 184544, 185920, 193888, 201845, 209824, 212065, 229495, 230680, 242360, 262280, 322952, 327040, 339304, 353920, 367192, 369088, 371840, 387776, 403690, 419648, 424130, 458990, 461360, 478661, 484720, 524560, 645904, 678608, 734384, 738176, 775552, 807380, 839296, 848260, 917980, 922720, 957322, 969440, 1049120, 1291808, 1357216, 1468768, 1614760, 1696520, 1835960, 1845440, 1914644, 1938880, 2098240, 2393305, 2583616, 2714432, 2937536, 3229520, 3350627, 3393040, 3671920, 3690880, 3829288, 3877760, 4196480, 4786610, 5167232, 5428864, 5875072, 6459040, 6701254, 6786080, 7343840, 7658576, 9573220, 12918080, 13402508, 13572160, 14687680, 15317152, 16753135, 19146440, 25836160, 26805016, 27144320, 29375360, 30634304, 33506270, 38292880, 53610032, 61268608, 67012540, 76585760, 107220064, 134025080, 153171520, 214440128, 268050160, 306343040, 428880256, 536100320, 1072200640, 2144401280]

約数ペア:

[(1, 2144401280), (2, 1072200640), (4, 536100320), (5, 428880256), (7, 306343040), (8, 268050160), (10, 214440128), (14, 153171520), (16, 134025080), (20, 107220064), (28, 76585760), (32, 67012540), (35, 61268608), (40, 53610032), (56, 38292880), (64, 33506270), (70, 30634304), (73, 29375360), (79, 27144320), (80, 26805016), (83, 25836160), (112, 19146440), (128, 16753135), (140, 15317152), (146, 14687680), (158, 13572160), (160, 13402508), (166, 12918080), (224, 9573220), (280, 7658576), (292, 7343840), (316, 6786080), (320, 6701254), (332, 6459040), (365, 5875072), (395, 5428864), (415, 5167232), (448, 4786610), (511, 4196480), (553, 3877760), (560, 3829288), (581, 3690880), (584, 3671920), (632, 3393040), (640, 3350627), (664, 3229520), (730, 2937536), (790, 2714432), (830, 2583616), (896, 2393305), (1022, 2098240), (1106, 1938880), (1120, 1914644), (1162, 1845440), (1168, 1835960), (1264, 1696520), (1328, 1614760), (1460, 1468768), (1580, 1357216), (1660, 1291808), (2044, 1049120), (2212, 969440), (2240, 957322), (2324, 922720), (2336, 917980), (2528, 848260), (2555, 839296), (2656, 807380), (2765, 775552), (2905, 738176), (2920, 734384), (3160, 678608), (3320, 645904), (4088, 524560), (4424, 484720), (4480, 478661), (4648, 461360), (4672, 458990), (5056, 424130), (5110, 419648), (5312, 403690), (5530, 387776), (5767, 371840), (5810, 369088), (5840, 367192), (6059, 353920), (6320, 339304), (6557, 327040), (6640, 322952), (8176, 262280), (8848, 242360), (9296, 230680), (9344, 229495), (10112, 212065), (10220, 209824), (10624, 201845), (11060, 193888), (11534, 185920), (11620, 184544), (11680, 183596), (12118, 176960), (12640, 169652), (13114, 163520), (13280, 161476), (16352, 131140), (17696, 121180), (18592, 115340), (20440, 104912), (22120, 96944), (23068, 92960), (23240, 92272), (23360, 91798), (24236, 88480), (25280, 84826), (26228, 81760), (26560, 80738), (28835, 74368), (30295, 70784), (32704, 65570), (32785, 65408), (35392, 60590), (37184, 57670), (40369, 53120), (40880, 52456), (42413, 50560), (44240, 48472), (45899, 46720), (46136, 46480)]