51424320

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1$

素因数の和:197

約数の個数: 224

約数和(自身を含む): 181709568

約数和(自身を除く): 130285248

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, 136, 137, 138, 160, 170, 184, 192, 204, 230, 240, 255, 272, 274, 276, 320, 340, 345, 368, 391, 408, 411, 460, 480, 510, 544, 548, 552, 680, 685, 690, 736, 782, 816, 822, 920, 960, 1020, 1088, 1096, 1104, 1173, 1360, 1370, 1380, 1472, 1564, 1632, 1644, 1840, 1955, 2040, 2055, 2192, 2208, 2329, 2346, 2720, 2740, 2760, 3128, 3151, 3264, 3288, 3680, 3910, 4080, 4110, 4384, 4416, 4658, 4692, 5440, 5480, 5520, 5865, 6256, 6302, 6576, 6987, 7360, 7820, 8160, 8220, 8768, 9316, 9384, 9453, 10960, 11040, 11645, 11730, 12512, 12604, 13152, 13974, 15640, 15755, 16320, 16440, 18632, 18768, 18906, 21920, 22080, 23290, 23460, 25024, 25208, 26304, 27948, 31280, 31510, 32880, 34935, 37264, 37536, 37812, 43840, 46580, 46920, 47265, 50416, 53567, 55896, 62560, 63020, 65760, 69870, 74528, 75072, 75624, 93160, 93840, 94530, 100832, 107134, 111792, 125120, 126040, 131520, 139740, 149056, 151248, 160701, 186320, 187680, 189060, 201664, 214268, 223584, 252080, 267835, 279480, 302496, 321402, 372640, 375360, 378120, 428536, 447168, 504160, 535670, 558960, 604992, 642804, 745280, 756240, 803505, 857072, 1008320, 1071340, 1117920, 1285608, 1512480, 1607010, 1714144, 2142680, 2235840, 2571216, 3024960, 3214020, 3428288, 4285360, 5142432, 6428040, 8570720, 10284864, 12856080, 17141440, 25712160, 51424320]

約数ペア:

[(1, 51424320), (2, 25712160), (3, 17141440), (4, 12856080), (5, 10284864), (6, 8570720), (8, 6428040), (10, 5142432), (12, 4285360), (15, 3428288), (16, 3214020), (17, 3024960), (20, 2571216), (23, 2235840), (24, 2142680), (30, 1714144), (32, 1607010), (34, 1512480), (40, 1285608), (46, 1117920), (48, 1071340), (51, 1008320), (60, 857072), (64, 803505), (68, 756240), (69, 745280), (80, 642804), (85, 604992), (92, 558960), (96, 535670), (102, 504160), (115, 447168), (120, 428536), (136, 378120), (137, 375360), (138, 372640), (160, 321402), (170, 302496), (184, 279480), (192, 267835), (204, 252080), (230, 223584), (240, 214268), (255, 201664), (272, 189060), (274, 187680), (276, 186320), (320, 160701), (340, 151248), (345, 149056), (368, 139740), (391, 131520), (408, 126040), (411, 125120), (460, 111792), (480, 107134), (510, 100832), (544, 94530), (548, 93840), (552, 93160), (680, 75624), (685, 75072), (690, 74528), (736, 69870), (782, 65760), (816, 63020), (822, 62560), (920, 55896), (960, 53567), (1020, 50416), (1088, 47265), (1096, 46920), (1104, 46580), (1173, 43840), (1360, 37812), (1370, 37536), (1380, 37264), (1472, 34935), (1564, 32880), (1632, 31510), (1644, 31280), (1840, 27948), (1955, 26304), (2040, 25208), (2055, 25024), (2192, 23460), (2208, 23290), (2329, 22080), (2346, 21920), (2720, 18906), (2740, 18768), (2760, 18632), (3128, 16440), (3151, 16320), (3264, 15755), (3288, 15640), (3680, 13974), (3910, 13152), (4080, 12604), (4110, 12512), (4384, 11730), (4416, 11645), (4658, 11040), (4692, 10960), (5440, 9453), (5480, 9384), (5520, 9316), (5865, 8768), (6256, 8220), (6302, 8160), (6576, 7820), (6987, 7360)]