816192720

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{2347}}^1$

素因数の和:2399

約数の個数: 320

約数和(自身を含む): 3354071040

約数和(自身を除く): 2537878320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 23, 24, 27, 28, 30, 35, 36, 40, 42, 45, 46, 48, 54, 56, 60, 63, 69, 70, 72, 80, 84, 90, 92, 105, 108, 112, 115, 120, 126, 135, 138, 140, 144, 161, 168, 180, 184, 189, 207, 210, 216, 230, 240, 252, 270, 276, 280, 315, 322, 336, 345, 360, 368, 378, 414, 420, 432, 460, 483, 504, 540, 552, 560, 621, 630, 644, 690, 720, 756, 805, 828, 840, 920, 945, 966, 1008, 1035, 1080, 1104, 1242, 1260, 1288, 1380, 1449, 1512, 1610, 1656, 1680, 1840, 1890, 1932, 2070, 2160, 2347, 2415, 2484, 2520, 2576, 2760, 2898, 3024, 3105, 3220, 3312, 3780, 3864, 4140, 4347, 4694, 4830, 4968, 5040, 5520, 5796, 6210, 6440, 7041, 7245, 7560, 7728, 8280, 8694, 9388, 9660, 9936, 11592, 11735, 12420, 12880, 14082, 14490, 15120, 16429, 16560, 17388, 18776, 19320, 21123, 21735, 23184, 23470, 24840, 28164, 28980, 32858, 34776, 35205, 37552, 38640, 42246, 43470, 46940, 49287, 49680, 53981, 56328, 57960, 63369, 65716, 69552, 70410, 82145, 84492, 86940, 93880, 98574, 105615, 107962, 112656, 115920, 126738, 131432, 140820, 147861, 161943, 164290, 168984, 173880, 187760, 197148, 211230, 215924, 246435, 253476, 262864, 269905, 281640, 295722, 316845, 323886, 328580, 337968, 347760, 377867, 394296, 422460, 431848, 443583, 485829, 492870, 506952, 539810, 563280, 591444, 633690, 647772, 657160, 739305, 755734, 788592, 809715, 844920, 863696, 887166, 971658, 985740, 1013904, 1079620, 1133601, 1182888, 1267380, 1295544, 1314320, 1457487, 1478610, 1511468, 1619430, 1689840, 1774332, 1889335, 1943316, 1971480, 2159240, 2217915, 2267202, 2365776, 2429145, 2534760, 2591088, 2914974, 2957220, 3022936, 3238860, 3400803, 3548664, 3778670, 3886632, 3942960, 4318480, 4435830, 4534404, 4858290, 5069520, 5668005, 5829948, 5914440, 6045872, 6477720, 6801606, 7097328, 7287435, 7557340, 7773264, 8871660, 9068808, 9716580, 10202409, 11336010, 11659896, 11828880, 12955440, 13603212, 14574870, 15114680, 17004015, 17743320, 18137616, 19433160, 20404818, 22672020, 23319792, 27206424, 29149740, 30229360, 34008030, 35486640, 38866320, 40809636, 45344040, 51012045, 54412848, 58299480, 68016060, 81619272, 90688080, 102024090, 116598960, 136032120, 163238544, 204048180, 272064240, 408096360, 816192720]

約数ペア:

[(1, 816192720), (2, 408096360), (3, 272064240), (4, 204048180), (5, 163238544), (6, 136032120), (7, 116598960), (8, 102024090), (9, 90688080), (10, 81619272), (12, 68016060), (14, 58299480), (15, 54412848), (16, 51012045), (18, 45344040), (20, 40809636), (21, 38866320), (23, 35486640), (24, 34008030), (27, 30229360), (28, 29149740), (30, 27206424), (35, 23319792), (36, 22672020), (40, 20404818), (42, 19433160), (45, 18137616), (46, 17743320), (48, 17004015), (54, 15114680), (56, 14574870), (60, 13603212), (63, 12955440), (69, 11828880), (70, 11659896), (72, 11336010), (80, 10202409), (84, 9716580), (90, 9068808), (92, 8871660), (105, 7773264), (108, 7557340), (112, 7287435), (115, 7097328), (120, 6801606), (126, 6477720), (135, 6045872), (138, 5914440), (140, 5829948), (144, 5668005), (161, 5069520), (168, 4858290), (180, 4534404), (184, 4435830), (189, 4318480), (207, 3942960), (210, 3886632), (216, 3778670), (230, 3548664), (240, 3400803), (252, 3238860), (270, 3022936), (276, 2957220), (280, 2914974), (315, 2591088), (322, 2534760), (336, 2429145), (345, 2365776), (360, 2267202), (368, 2217915), (378, 2159240), (414, 1971480), (420, 1943316), (432, 1889335), (460, 1774332), (483, 1689840), (504, 1619430), (540, 1511468), (552, 1478610), (560, 1457487), (621, 1314320), (630, 1295544), (644, 1267380), (690, 1182888), (720, 1133601), (756, 1079620), (805, 1013904), (828, 985740), (840, 971658), (920, 887166), (945, 863696), (966, 844920), (1008, 809715), (1035, 788592), (1080, 755734), (1104, 739305), (1242, 657160), (1260, 647772), (1288, 633690), (1380, 591444), (1449, 563280), (1512, 539810), (1610, 506952), (1656, 492870), (1680, 485829), (1840, 443583), (1890, 431848), (1932, 422460), (2070, 394296), (2160, 377867), (2347, 347760), (2415, 337968), (2484, 328580), (2520, 323886), (2576, 316845), (2760, 295722), (2898, 281640), (3024, 269905), (3105, 262864), (3220, 253476), (3312, 246435), (3780, 215924), (3864, 211230), (4140, 197148), (4347, 187760), (4694, 173880), (4830, 168984), (4968, 164290), (5040, 161943), (5520, 147861), (5796, 140820), (6210, 131432), (6440, 126738), (7041, 115920), (7245, 112656), (7560, 107962), (7728, 105615), (8280, 98574), (8694, 93880), (9388, 86940), (9660, 84492), (9936, 82145), (11592, 70410), (11735, 69552), (12420, 65716), (12880, 63369), (14082, 57960), (14490, 56328), (15120, 53981), (16429, 49680), (16560, 49287), (17388, 46940), (18776, 43470), (19320, 42246), (21123, 38640), (21735, 37552), (23184, 35205), (23470, 34776), (24840, 32858), (28164, 28980)]