268863840

素因数分解:

$2^5\times 3^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{523}}^1$

素因数の和:571

約数の個数: 384

約数和(自身を含む): 1140894720

約数和(自身を除く): 872030880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 17, 18, 20, 21, 24, 27, 28, 30, 32, 34, 35, 36, 40, 42, 45, 48, 51, 54, 56, 60, 63, 68, 70, 72, 80, 84, 85, 90, 96, 102, 105, 108, 112, 119, 120, 126, 135, 136, 140, 144, 153, 160, 168, 170, 180, 189, 204, 210, 216, 224, 238, 240, 252, 255, 270, 272, 280, 288, 306, 315, 336, 340, 357, 360, 378, 408, 420, 432, 459, 476, 480, 504, 510, 523, 540, 544, 560, 595, 612, 630, 672, 680, 714, 720, 756, 765, 816, 840, 864, 918, 945, 952, 1008, 1020, 1046, 1071, 1080, 1120, 1190, 1224, 1260, 1360, 1428, 1440, 1512, 1530, 1569, 1632, 1680, 1785, 1836, 1890, 1904, 2016, 2040, 2092, 2142, 2160, 2295, 2380, 2448, 2520, 2615, 2720, 2856, 3024, 3060, 3138, 3213, 3360, 3570, 3661, 3672, 3780, 3808, 4080, 4184, 4284, 4320, 4590, 4707, 4760, 4896, 5040, 5230, 5355, 5712, 6048, 6120, 6276, 6426, 7140, 7322, 7344, 7560, 7845, 8160, 8368, 8568, 8891, 9180, 9414, 9520, 10080, 10460, 10710, 10983, 11424, 12240, 12552, 12852, 14121, 14280, 14644, 14688, 15120, 15690, 16065, 16736, 17136, 17782, 18305, 18360, 18828, 19040, 20920, 21420, 21966, 23535, 24480, 25104, 25704, 26673, 28242, 28560, 29288, 30240, 31380, 32130, 32949, 34272, 35564, 36610, 36720, 37656, 41840, 42840, 43932, 44455, 47070, 50208, 51408, 53346, 54915, 56484, 57120, 58576, 62237, 62760, 64260, 65898, 70605, 71128, 73220, 73440, 75312, 80019, 83680, 85680, 87864, 88910, 94140, 98847, 102816, 106692, 109830, 112968, 117152, 124474, 125520, 128520, 131796, 133365, 141210, 142256, 146440, 150624, 160038, 164745, 171360, 175728, 177820, 186711, 188280, 197694, 213384, 219660, 225936, 240057, 248948, 251040, 257040, 263592, 266730, 282420, 284512, 292880, 311185, 320076, 329490, 351456, 355640, 373422, 376560, 395388, 400095, 426768, 439320, 451872, 480114, 494235, 497896, 514080, 527184, 533460, 560133, 564840, 585760, 622370, 640152, 658980, 711280, 746844, 753120, 790776, 800190, 853536, 878640, 933555, 960228, 988470, 995792, 1054368, 1066920, 1120266, 1129680, 1200285, 1244740, 1280304, 1317960, 1422560, 1493688, 1581552, 1600380, 1680399, 1757280, 1867110, 1920456, 1976940, 1991584, 2133840, 2240532, 2259360, 2400570, 2489480, 2560608, 2635920, 2800665, 2987376, 3163104, 3200760, 3360798, 3734220, 3840912, 3953880, 4267680, 4481064, 4801140, 4978960, 5271840, 5601330, 5974752, 6401520, 6721596, 7468440, 7681824, 7907760, 8401995, 8962128, 9602280, 9957920, 11202660, 12803040, 13443192, 14936880, 15815520, 16803990, 17924256, 19204560, 22405320, 26886384, 29873760, 33607980, 38409120, 44810640, 53772768, 67215960, 89621280, 134431920, 268863840]

約数ペア:

[(1, 268863840), (2, 134431920), (3, 89621280), (4, 67215960), (5, 53772768), (6, 44810640), (7, 38409120), (8, 33607980), (9, 29873760), (10, 26886384), (12, 22405320), (14, 19204560), (15, 17924256), (16, 16803990), (17, 15815520), (18, 14936880), (20, 13443192), (21, 12803040), (24, 11202660), (27, 9957920), (28, 9602280), (30, 8962128), (32, 8401995), (34, 7907760), (35, 7681824), (36, 7468440), (40, 6721596), (42, 6401520), (45, 5974752), (48, 5601330), (51, 5271840), (54, 4978960), (56, 4801140), (60, 4481064), (63, 4267680), (68, 3953880), (70, 3840912), (72, 3734220), (80, 3360798), (84, 3200760), (85, 3163104), (90, 2987376), (96, 2800665), (102, 2635920), (105, 2560608), (108, 2489480), (112, 2400570), (119, 2259360), (120, 2240532), (126, 2133840), (135, 1991584), (136, 1976940), (140, 1920456), (144, 1867110), (153, 1757280), (160, 1680399), (168, 1600380), (170, 1581552), (180, 1493688), (189, 1422560), (204, 1317960), (210, 1280304), (216, 1244740), (224, 1200285), (238, 1129680), (240, 1120266), (252, 1066920), (255, 1054368), (270, 995792), (272, 988470), (280, 960228), (288, 933555), (306, 878640), (315, 853536), (336, 800190), (340, 790776), (357, 753120), (360, 746844), (378, 711280), (408, 658980), (420, 640152), (432, 622370), (459, 585760), (476, 564840), (480, 560133), (504, 533460), (510, 527184), (523, 514080), (540, 497896), (544, 494235), (560, 480114), (595, 451872), (612, 439320), (630, 426768), (672, 400095), (680, 395388), (714, 376560), (720, 373422), (756, 355640), (765, 351456), (816, 329490), (840, 320076), (864, 311185), (918, 292880), (945, 284512), (952, 282420), (1008, 266730), (1020, 263592), (1046, 257040), (1071, 251040), (1080, 248948), (1120, 240057), (1190, 225936), (1224, 219660), (1260, 213384), (1360, 197694), (1428, 188280), (1440, 186711), (1512, 177820), (1530, 175728), (1569, 171360), (1632, 164745), (1680, 160038), (1785, 150624), (1836, 146440), (1890, 142256), (1904, 141210), (2016, 133365), (2040, 131796), (2092, 128520), (2142, 125520), (2160, 124474), (2295, 117152), (2380, 112968), (2448, 109830), (2520, 106692), (2615, 102816), (2720, 98847), (2856, 94140), (3024, 88910), (3060, 87864), (3138, 85680), (3213, 83680), (3360, 80019), (3570, 75312), (3661, 73440), (3672, 73220), (3780, 71128), (3808, 70605), (4080, 65898), (4184, 64260), (4284, 62760), (4320, 62237), (4590, 58576), (4707, 57120), (4760, 56484), (4896, 54915), (5040, 53346), (5230, 51408), (5355, 50208), (5712, 47070), (6048, 44455), (6120, 43932), (6276, 42840), (6426, 41840), (7140, 37656), (7322, 36720), (7344, 36610), (7560, 35564), (7845, 34272), (8160, 32949), (8368, 32130), (8568, 31380), (8891, 30240), (9180, 29288), (9414, 28560), (9520, 28242), (10080, 26673), (10460, 25704), (10710, 25104), (10983, 24480), (11424, 23535), (12240, 21966), (12552, 21420), (12852, 20920), (14121, 19040), (14280, 18828), (14644, 18360), (14688, 18305), (15120, 17782), (15690, 17136), (16065, 16736)]