260914080

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1$

素因数の和:172

約数の個数: 384

約数和(自身を含む): 1019934720

約数和(自身を除く): 759020640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 32, 35, 38, 40, 42, 48, 56, 57, 60, 61, 67, 70, 76, 80, 84, 95, 96, 105, 112, 114, 120, 122, 133, 134, 140, 152, 160, 168, 183, 190, 201, 210, 224, 228, 240, 244, 266, 268, 280, 285, 304, 305, 335, 336, 366, 380, 399, 402, 420, 427, 456, 469, 480, 488, 532, 536, 560, 570, 608, 610, 665, 670, 672, 732, 760, 798, 804, 840, 854, 912, 915, 938, 976, 1005, 1064, 1072, 1120, 1140, 1159, 1220, 1273, 1281, 1330, 1340, 1407, 1464, 1520, 1596, 1608, 1680, 1708, 1824, 1830, 1876, 1952, 1995, 2010, 2128, 2135, 2144, 2280, 2318, 2345, 2440, 2546, 2562, 2660, 2680, 2814, 2928, 3040, 3192, 3216, 3360, 3416, 3477, 3660, 3752, 3819, 3990, 4020, 4087, 4256, 4270, 4560, 4636, 4690, 4880, 5092, 5124, 5320, 5360, 5628, 5795, 5856, 6365, 6384, 6405, 6432, 6832, 6954, 7035, 7320, 7504, 7638, 7980, 8040, 8113, 8174, 8540, 8911, 9120, 9272, 9380, 9760, 10184, 10248, 10640, 10720, 11256, 11590, 12261, 12730, 12768, 12810, 13664, 13908, 14070, 14640, 15008, 15276, 15960, 16080, 16226, 16348, 17080, 17385, 17822, 18544, 18760, 19095, 20368, 20435, 20496, 21280, 22512, 23180, 24339, 24522, 25460, 25620, 26733, 27816, 28140, 28609, 29280, 30552, 31920, 32160, 32452, 32696, 34160, 34770, 35644, 37088, 37520, 38190, 40565, 40736, 40870, 40992, 44555, 45024, 46360, 48678, 49044, 50920, 51240, 53466, 55632, 56280, 57218, 61104, 61305, 63840, 64904, 65392, 68320, 69540, 71288, 75040, 76380, 77653, 81130, 81740, 85827, 89110, 92720, 97356, 98088, 101840, 102480, 106932, 111264, 112560, 114436, 121695, 122208, 122610, 129808, 130784, 133665, 139080, 142576, 143045, 152760, 155306, 162260, 163480, 171654, 178220, 185440, 194712, 196176, 203680, 204960, 213864, 225120, 228872, 232959, 243390, 245220, 259616, 267330, 278160, 285152, 286090, 305520, 310612, 324520, 326960, 343308, 356440, 388265, 389424, 392352, 427728, 429135, 457744, 465918, 486780, 490440, 534660, 543571, 556320, 572180, 611040, 621224, 649040, 653920, 686616, 712880, 776530, 778848, 855456, 858270, 915488, 931836, 973560, 980880, 1069320, 1087142, 1144360, 1164795, 1242448, 1298080, 1373232, 1425760, 1553060, 1630713, 1716540, 1863672, 1947120, 1961760, 2138640, 2174284, 2288720, 2329590, 2484896, 2717855, 2746464, 3106120, 3261426, 3433080, 3727344, 3894240, 4277280, 4348568, 4577440, 4659180, 5435710, 6212240, 6522852, 6866160, 7454688, 8153565, 8697136, 9318360, 10871420, 12424480, 13045704, 13732320, 16307130, 17394272, 18636720, 21742840, 26091408, 32614260, 37273440, 43485680, 52182816, 65228520, 86971360, 130457040, 260914080]

約数ペア:

[(1, 260914080), (2, 130457040), (3, 86971360), (4, 65228520), (5, 52182816), (6, 43485680), (7, 37273440), (8, 32614260), (10, 26091408), (12, 21742840), (14, 18636720), (15, 17394272), (16, 16307130), (19, 13732320), (20, 13045704), (21, 12424480), (24, 10871420), (28, 9318360), (30, 8697136), (32, 8153565), (35, 7454688), (38, 6866160), (40, 6522852), (42, 6212240), (48, 5435710), (56, 4659180), (57, 4577440), (60, 4348568), (61, 4277280), (67, 3894240), (70, 3727344), (76, 3433080), (80, 3261426), (84, 3106120), (95, 2746464), (96, 2717855), (105, 2484896), (112, 2329590), (114, 2288720), (120, 2174284), (122, 2138640), (133, 1961760), (134, 1947120), (140, 1863672), (152, 1716540), (160, 1630713), (168, 1553060), (183, 1425760), (190, 1373232), (201, 1298080), (210, 1242448), (224, 1164795), (228, 1144360), (240, 1087142), (244, 1069320), (266, 980880), (268, 973560), (280, 931836), (285, 915488), (304, 858270), (305, 855456), (335, 778848), (336, 776530), (366, 712880), (380, 686616), (399, 653920), (402, 649040), (420, 621224), (427, 611040), (456, 572180), (469, 556320), (480, 543571), (488, 534660), (532, 490440), (536, 486780), (560, 465918), (570, 457744), (608, 429135), (610, 427728), (665, 392352), (670, 389424), (672, 388265), (732, 356440), (760, 343308), (798, 326960), (804, 324520), (840, 310612), (854, 305520), (912, 286090), (915, 285152), (938, 278160), (976, 267330), (1005, 259616), (1064, 245220), (1072, 243390), (1120, 232959), (1140, 228872), (1159, 225120), (1220, 213864), (1273, 204960), (1281, 203680), (1330, 196176), (1340, 194712), (1407, 185440), (1464, 178220), (1520, 171654), (1596, 163480), (1608, 162260), (1680, 155306), (1708, 152760), (1824, 143045), (1830, 142576), (1876, 139080), (1952, 133665), (1995, 130784), (2010, 129808), (2128, 122610), (2135, 122208), (2144, 121695), (2280, 114436), (2318, 112560), (2345, 111264), (2440, 106932), (2546, 102480), (2562, 101840), (2660, 98088), (2680, 97356), (2814, 92720), (2928, 89110), (3040, 85827), (3192, 81740), (3216, 81130), (3360, 77653), (3416, 76380), (3477, 75040), (3660, 71288), (3752, 69540), (3819, 68320), (3990, 65392), (4020, 64904), (4087, 63840), (4256, 61305), (4270, 61104), (4560, 57218), (4636, 56280), (4690, 55632), (4880, 53466), (5092, 51240), (5124, 50920), (5320, 49044), (5360, 48678), (5628, 46360), (5795, 45024), (5856, 44555), (6365, 40992), (6384, 40870), (6405, 40736), (6432, 40565), (6832, 38190), (6954, 37520), (7035, 37088), (7320, 35644), (7504, 34770), (7638, 34160), (7980, 32696), (8040, 32452), (8113, 32160), (8174, 31920), (8540, 30552), (8911, 29280), (9120, 28609), (9272, 28140), (9380, 27816), (9760, 26733), (10184, 25620), (10248, 25460), (10640, 24522), (10720, 24339), (11256, 23180), (11590, 22512), (12261, 21280), (12730, 20496), (12768, 20435), (12810, 20368), (13664, 19095), (13908, 18760), (14070, 18544), (14640, 17822), (15008, 17385), (15276, 17080), (15960, 16348), (16080, 16226)]