127497280

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1019}}^1$

素因数の和:1076

約数の個数: 112

約数和(自身を含む): 335767680

約数和(自身を除く): 208270400

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 23, 32, 34, 40, 46, 64, 68, 80, 85, 92, 115, 136, 160, 170, 184, 230, 272, 320, 340, 368, 391, 460, 544, 680, 736, 782, 920, 1019, 1088, 1360, 1472, 1564, 1840, 1955, 2038, 2720, 3128, 3680, 3910, 4076, 5095, 5440, 6256, 7360, 7820, 8152, 10190, 12512, 15640, 16304, 17323, 20380, 23437, 25024, 31280, 32608, 34646, 40760, 46874, 62560, 65216, 69292, 81520, 86615, 93748, 117185, 125120, 138584, 163040, 173230, 187496, 234370, 277168, 326080, 346460, 374992, 398429, 468740, 554336, 692920, 749984, 796858, 937480, 1108672, 1385840, 1499968, 1593716, 1874960, 1992145, 2771680, 3187432, 3749920, 3984290, 5543360, 6374864, 7499840, 7968580, 12749728, 15937160, 25499456, 31874320, 63748640, 127497280]

約数ペア:

[(1, 127497280), (2, 63748640), (4, 31874320), (5, 25499456), (8, 15937160), (10, 12749728), (16, 7968580), (17, 7499840), (20, 6374864), (23, 5543360), (32, 3984290), (34, 3749920), (40, 3187432), (46, 2771680), (64, 1992145), (68, 1874960), (80, 1593716), (85, 1499968), (92, 1385840), (115, 1108672), (136, 937480), (160, 796858), (170, 749984), (184, 692920), (230, 554336), (272, 468740), (320, 398429), (340, 374992), (368, 346460), (391, 326080), (460, 277168), (544, 234370), (680, 187496), (736, 173230), (782, 163040), (920, 138584), (1019, 125120), (1088, 117185), (1360, 93748), (1472, 86615), (1564, 81520), (1840, 69292), (1955, 65216), (2038, 62560), (2720, 46874), (3128, 40760), (3680, 34646), (3910, 32608), (4076, 31280), (5095, 25024), (5440, 23437), (6256, 20380), (7360, 17323), (7820, 16304), (8152, 15640), (10190, 12512)]