246402240

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{991}}^1$

素因数の和:1055

約数の個数: 224

約数和(自身を含む): 919179264

約数和(自身を除く): 672777024

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 37, 40, 42, 48, 56, 60, 64, 70, 74, 80, 84, 96, 105, 111, 112, 120, 140, 148, 160, 168, 185, 192, 210, 222, 224, 240, 259, 280, 296, 320, 336, 370, 420, 444, 448, 480, 518, 555, 560, 592, 672, 740, 777, 840, 888, 960, 991, 1036, 1110, 1120, 1184, 1295, 1344, 1480, 1554, 1680, 1776, 1982, 2072, 2220, 2240, 2368, 2590, 2960, 2973, 3108, 3360, 3552, 3885, 3964, 4144, 4440, 4955, 5180, 5920, 5946, 6216, 6720, 6937, 7104, 7770, 7928, 8288, 8880, 9910, 10360, 11840, 11892, 12432, 13874, 14865, 15540, 15856, 16576, 17760, 19820, 20720, 20811, 23784, 24864, 27748, 29730, 31080, 31712, 34685, 35520, 36667, 39640, 41440, 41622, 47568, 49728, 55496, 59460, 62160, 63424, 69370, 73334, 79280, 82880, 83244, 95136, 104055, 110001, 110992, 118920, 124320, 138740, 146668, 158560, 166488, 183335, 190272, 208110, 220002, 221984, 237840, 248640, 256669, 277480, 293336, 317120, 332976, 366670, 416220, 440004, 443968, 475680, 513338, 550005, 554960, 586672, 665952, 733340, 770007, 832440, 880008, 951360, 1026676, 1100010, 1109920, 1173344, 1283345, 1331904, 1466680, 1540014, 1664880, 1760016, 2053352, 2200020, 2219840, 2346688, 2566690, 2933360, 3080028, 3329760, 3520032, 3850035, 4106704, 4400040, 5133380, 5866720, 6160056, 6659520, 7040064, 7700070, 8213408, 8800080, 10266760, 11733440, 12320112, 15400140, 16426816, 17600160, 20533520, 24640224, 30800280, 35200320, 41067040, 49280448, 61600560, 82134080, 123201120, 246402240]

約数ペア:

[(1, 246402240), (2, 123201120), (3, 82134080), (4, 61600560), (5, 49280448), (6, 41067040), (7, 35200320), (8, 30800280), (10, 24640224), (12, 20533520), (14, 17600160), (15, 16426816), (16, 15400140), (20, 12320112), (21, 11733440), (24, 10266760), (28, 8800080), (30, 8213408), (32, 7700070), (35, 7040064), (37, 6659520), (40, 6160056), (42, 5866720), (48, 5133380), (56, 4400040), (60, 4106704), (64, 3850035), (70, 3520032), (74, 3329760), (80, 3080028), (84, 2933360), (96, 2566690), (105, 2346688), (111, 2219840), (112, 2200020), (120, 2053352), (140, 1760016), (148, 1664880), (160, 1540014), (168, 1466680), (185, 1331904), (192, 1283345), (210, 1173344), (222, 1109920), (224, 1100010), (240, 1026676), (259, 951360), (280, 880008), (296, 832440), (320, 770007), (336, 733340), (370, 665952), (420, 586672), (444, 554960), (448, 550005), (480, 513338), (518, 475680), (555, 443968), (560, 440004), (592, 416220), (672, 366670), (740, 332976), (777, 317120), (840, 293336), (888, 277480), (960, 256669), (991, 248640), (1036, 237840), (1110, 221984), (1120, 220002), (1184, 208110), (1295, 190272), (1344, 183335), (1480, 166488), (1554, 158560), (1680, 146668), (1776, 138740), (1982, 124320), (2072, 118920), (2220, 110992), (2240, 110001), (2368, 104055), (2590, 95136), (2960, 83244), (2973, 82880), (3108, 79280), (3360, 73334), (3552, 69370), (3885, 63424), (3964, 62160), (4144, 59460), (4440, 55496), (4955, 49728), (5180, 47568), (5920, 41622), (5946, 41440), (6216, 39640), (6720, 36667), (6937, 35520), (7104, 34685), (7770, 31712), (7928, 31080), (8288, 29730), (8880, 27748), (9910, 24864), (10360, 23784), (11840, 20811), (11892, 20720), (12432, 19820), (13874, 17760), (14865, 16576), (15540, 15856)]