49536480

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{641}}^1$

素因数の和:689

約数の個数: 192

約数和(自身を含む): 186375168

約数和(自身を除く): 136838688

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 23, 24, 28, 30, 32, 35, 40, 42, 46, 48, 56, 60, 69, 70, 80, 84, 92, 96, 105, 112, 115, 120, 138, 140, 160, 161, 168, 184, 210, 224, 230, 240, 276, 280, 322, 336, 345, 368, 420, 460, 480, 483, 552, 560, 641, 644, 672, 690, 736, 805, 840, 920, 966, 1104, 1120, 1282, 1288, 1380, 1610, 1680, 1840, 1923, 1932, 2208, 2415, 2564, 2576, 2760, 3205, 3220, 3360, 3680, 3846, 3864, 4487, 4830, 5128, 5152, 5520, 6410, 6440, 7692, 7728, 8974, 9615, 9660, 10256, 11040, 12820, 12880, 13461, 14743, 15384, 15456, 17948, 19230, 19320, 20512, 22435, 25640, 25760, 26922, 29486, 30768, 35896, 38460, 38640, 44229, 44870, 51280, 53844, 58972, 61536, 67305, 71792, 73715, 76920, 77280, 88458, 89740, 102560, 103201, 107688, 117944, 134610, 143584, 147430, 153840, 176916, 179480, 206402, 215376, 221145, 235888, 269220, 294860, 307680, 309603, 353832, 358960, 412804, 430752, 442290, 471776, 516005, 538440, 589720, 619206, 707664, 717920, 825608, 884580, 1032010, 1076880, 1179440, 1238412, 1415328, 1548015, 1651216, 1769160, 2064020, 2153760, 2358880, 2476824, 3096030, 3302432, 3538320, 4128040, 4953648, 6192060, 7076640, 8256080, 9907296, 12384120, 16512160, 24768240, 49536480]

約数ペア:

[(1, 49536480), (2, 24768240), (3, 16512160), (4, 12384120), (5, 9907296), (6, 8256080), (7, 7076640), (8, 6192060), (10, 4953648), (12, 4128040), (14, 3538320), (15, 3302432), (16, 3096030), (20, 2476824), (21, 2358880), (23, 2153760), (24, 2064020), (28, 1769160), (30, 1651216), (32, 1548015), (35, 1415328), (40, 1238412), (42, 1179440), (46, 1076880), (48, 1032010), (56, 884580), (60, 825608), (69, 717920), (70, 707664), (80, 619206), (84, 589720), (92, 538440), (96, 516005), (105, 471776), (112, 442290), (115, 430752), (120, 412804), (138, 358960), (140, 353832), (160, 309603), (161, 307680), (168, 294860), (184, 269220), (210, 235888), (224, 221145), (230, 215376), (240, 206402), (276, 179480), (280, 176916), (322, 153840), (336, 147430), (345, 143584), (368, 134610), (420, 117944), (460, 107688), (480, 103201), (483, 102560), (552, 89740), (560, 88458), (641, 77280), (644, 76920), (672, 73715), (690, 71792), (736, 67305), (805, 61536), (840, 58972), (920, 53844), (966, 51280), (1104, 44870), (1120, 44229), (1282, 38640), (1288, 38460), (1380, 35896), (1610, 30768), (1680, 29486), (1840, 26922), (1923, 25760), (1932, 25640), (2208, 22435), (2415, 20512), (2564, 19320), (2576, 19230), (2760, 17948), (3205, 15456), (3220, 15384), (3360, 14743), (3680, 13461), (3846, 12880), (3864, 12820), (4487, 11040), (4830, 10256), (5128, 9660), (5152, 9615), (5520, 8974), (6410, 7728), (6440, 7692)]