205697280

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1$

素因数の和:201

約数の個数: 288

約数和(自身を含む): 731130624

約数和(自身を除く): 525433344

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 23, 24, 30, 32, 34, 40, 46, 48, 51, 60, 64, 68, 69, 80, 85, 92, 96, 102, 115, 120, 128, 136, 137, 138, 160, 170, 184, 192, 204, 230, 240, 255, 256, 272, 274, 276, 320, 340, 345, 368, 384, 391, 408, 411, 460, 480, 510, 544, 548, 552, 640, 680, 685, 690, 736, 768, 782, 816, 822, 920, 960, 1020, 1088, 1096, 1104, 1173, 1280, 1360, 1370, 1380, 1472, 1564, 1632, 1644, 1840, 1920, 1955, 2040, 2055, 2176, 2192, 2208, 2329, 2346, 2720, 2740, 2760, 2944, 3128, 3151, 3264, 3288, 3680, 3840, 3910, 4080, 4110, 4352, 4384, 4416, 4658, 4692, 5440, 5480, 5520, 5865, 5888, 6256, 6302, 6528, 6576, 6987, 7360, 7820, 8160, 8220, 8768, 8832, 9316, 9384, 9453, 10880, 10960, 11040, 11645, 11730, 12512, 12604, 13056, 13152, 13974, 14720, 15640, 15755, 16320, 16440, 17536, 17664, 18632, 18768, 18906, 21760, 21920, 22080, 23290, 23460, 25024, 25208, 26304, 27948, 29440, 31280, 31510, 32640, 32880, 34935, 35072, 37264, 37536, 37812, 43840, 44160, 46580, 46920, 47265, 50048, 50416, 52608, 53567, 55896, 62560, 63020, 65280, 65760, 69870, 74528, 75072, 75624, 87680, 88320, 93160, 93840, 94530, 100096, 100832, 105216, 107134, 111792, 125120, 126040, 131520, 139740, 149056, 150144, 151248, 160701, 175360, 186320, 187680, 189060, 201664, 214268, 223584, 250240, 252080, 263040, 267835, 279480, 298112, 300288, 302496, 321402, 372640, 375360, 378120, 403328, 428536, 447168, 500480, 504160, 526080, 535670, 558960, 596224, 604992, 642804, 745280, 750720, 756240, 803505, 806656, 857072, 894336, 1008320, 1071340, 1117920, 1209984, 1285608, 1490560, 1501440, 1512480, 1607010, 1714144, 1788672, 2016640, 2142680, 2235840, 2419968, 2571216, 2981120, 3024960, 3214020, 3428288, 4033280, 4285360, 4471680, 5142432, 6049920, 6428040, 6856576, 8570720, 8943360, 10284864, 12099840, 12856080, 13713152, 17141440, 20569728, 25712160, 34282880, 41139456, 51424320, 68565760, 102848640, 205697280]

約数ペア:

[(1, 205697280), (2, 102848640), (3, 68565760), (4, 51424320), (5, 41139456), (6, 34282880), (8, 25712160), (10, 20569728), (12, 17141440), (15, 13713152), (16, 12856080), (17, 12099840), (20, 10284864), (23, 8943360), (24, 8570720), (30, 6856576), (32, 6428040), (34, 6049920), (40, 5142432), (46, 4471680), (48, 4285360), (51, 4033280), (60, 3428288), (64, 3214020), (68, 3024960), (69, 2981120), (80, 2571216), (85, 2419968), (92, 2235840), (96, 2142680), (102, 2016640), (115, 1788672), (120, 1714144), (128, 1607010), (136, 1512480), (137, 1501440), (138, 1490560), (160, 1285608), (170, 1209984), (184, 1117920), (192, 1071340), (204, 1008320), (230, 894336), (240, 857072), (255, 806656), (256, 803505), (272, 756240), (274, 750720), (276, 745280), (320, 642804), (340, 604992), (345, 596224), (368, 558960), (384, 535670), (391, 526080), (408, 504160), (411, 500480), (460, 447168), (480, 428536), (510, 403328), (544, 378120), (548, 375360), (552, 372640), (640, 321402), (680, 302496), (685, 300288), (690, 298112), (736, 279480), (768, 267835), (782, 263040), (816, 252080), (822, 250240), (920, 223584), (960, 214268), (1020, 201664), (1088, 189060), (1096, 187680), (1104, 186320), (1173, 175360), (1280, 160701), (1360, 151248), (1370, 150144), (1380, 149056), (1472, 139740), (1564, 131520), (1632, 126040), (1644, 125120), (1840, 111792), (1920, 107134), (1955, 105216), (2040, 100832), (2055, 100096), (2176, 94530), (2192, 93840), (2208, 93160), (2329, 88320), (2346, 87680), (2720, 75624), (2740, 75072), (2760, 74528), (2944, 69870), (3128, 65760), (3151, 65280), (3264, 63020), (3288, 62560), (3680, 55896), (3840, 53567), (3910, 52608), (4080, 50416), (4110, 50048), (4352, 47265), (4384, 46920), (4416, 46580), (4658, 44160), (4692, 43840), (5440, 37812), (5480, 37536), (5520, 37264), (5865, 35072), (5888, 34935), (6256, 32880), (6302, 32640), (6528, 31510), (6576, 31280), (6987, 29440), (7360, 27948), (7820, 26304), (8160, 25208), (8220, 25024), (8768, 23460), (8832, 23290), (9316, 22080), (9384, 21920), (9453, 21760), (10880, 18906), (10960, 18768), (11040, 18632), (11645, 17664), (11730, 17536), (12512, 16440), (12604, 16320), (13056, 15755), (13152, 15640), (13974, 14720)]