310001120

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{797}}^1$

素因数の和:853

約数の個数: 192

約数和(自身を含む): 912171456

約数和(自身を除く): 602170336

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 17, 20, 22, 26, 32, 34, 40, 44, 52, 55, 65, 68, 80, 85, 88, 104, 110, 130, 136, 143, 160, 170, 176, 187, 208, 220, 221, 260, 272, 286, 340, 352, 374, 416, 440, 442, 520, 544, 572, 680, 715, 748, 797, 880, 884, 935, 1040, 1105, 1144, 1360, 1430, 1496, 1594, 1760, 1768, 1870, 2080, 2210, 2288, 2431, 2720, 2860, 2992, 3188, 3536, 3740, 3985, 4420, 4576, 4862, 5720, 5984, 6376, 7072, 7480, 7970, 8767, 8840, 9724, 10361, 11440, 12155, 12752, 13549, 14960, 15940, 17534, 17680, 19448, 20722, 22880, 24310, 25504, 27098, 29920, 31880, 35068, 35360, 38896, 41444, 43835, 48620, 51805, 54196, 63760, 67745, 70136, 77792, 82888, 87670, 97240, 103610, 108392, 113971, 127520, 135490, 140272, 149039, 165776, 175340, 176137, 194480, 207220, 216784, 227942, 270980, 280544, 298078, 331552, 350680, 352274, 388960, 414440, 433568, 455884, 541960, 569855, 596156, 701360, 704548, 745195, 828880, 880685, 911768, 1083920, 1139710, 1192312, 1402720, 1409096, 1490390, 1657760, 1761370, 1823536, 1937507, 2167840, 2279420, 2384624, 2818192, 2980780, 3522740, 3647072, 3875014, 4558840, 4769248, 5636384, 5961560, 7045480, 7750028, 9117680, 9687535, 11923120, 14090960, 15500056, 18235360, 19375070, 23846240, 28181920, 31000112, 38750140, 62000224, 77500280, 155000560, 310001120]

約数ペア:

[(1, 310001120), (2, 155000560), (4, 77500280), (5, 62000224), (8, 38750140), (10, 31000112), (11, 28181920), (13, 23846240), (16, 19375070), (17, 18235360), (20, 15500056), (22, 14090960), (26, 11923120), (32, 9687535), (34, 9117680), (40, 7750028), (44, 7045480), (52, 5961560), (55, 5636384), (65, 4769248), (68, 4558840), (80, 3875014), (85, 3647072), (88, 3522740), (104, 2980780), (110, 2818192), (130, 2384624), (136, 2279420), (143, 2167840), (160, 1937507), (170, 1823536), (176, 1761370), (187, 1657760), (208, 1490390), (220, 1409096), (221, 1402720), (260, 1192312), (272, 1139710), (286, 1083920), (340, 911768), (352, 880685), (374, 828880), (416, 745195), (440, 704548), (442, 701360), (520, 596156), (544, 569855), (572, 541960), (680, 455884), (715, 433568), (748, 414440), (797, 388960), (880, 352274), (884, 350680), (935, 331552), (1040, 298078), (1105, 280544), (1144, 270980), (1360, 227942), (1430, 216784), (1496, 207220), (1594, 194480), (1760, 176137), (1768, 175340), (1870, 165776), (2080, 149039), (2210, 140272), (2288, 135490), (2431, 127520), (2720, 113971), (2860, 108392), (2992, 103610), (3188, 97240), (3536, 87670), (3740, 82888), (3985, 77792), (4420, 70136), (4576, 67745), (4862, 63760), (5720, 54196), (5984, 51805), (6376, 48620), (7072, 43835), (7480, 41444), (7970, 38896), (8767, 35360), (8840, 35068), (9724, 31880), (10361, 29920), (11440, 27098), (12155, 25504), (12752, 24310), (13549, 22880), (14960, 20722), (15940, 19448), (17534, 17680)]