172314800

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1$

素因数の和:164

約数の個数: 240

約数和(自身を含む): 516633600

約数和(自身を除く): 344318800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 25, 28, 35, 38, 40, 41, 50, 56, 70, 76, 79, 80, 82, 95, 100, 112, 133, 140, 152, 158, 164, 175, 190, 200, 205, 266, 280, 287, 304, 316, 328, 350, 380, 395, 400, 410, 475, 532, 553, 560, 574, 632, 656, 665, 700, 760, 779, 790, 820, 950, 1025, 1064, 1106, 1148, 1264, 1330, 1400, 1435, 1501, 1520, 1558, 1580, 1640, 1900, 1975, 2050, 2128, 2212, 2296, 2660, 2765, 2800, 2870, 3002, 3116, 3160, 3239, 3280, 3325, 3800, 3895, 3950, 4100, 4424, 4592, 5320, 5453, 5530, 5740, 6004, 6232, 6320, 6478, 6650, 7175, 7505, 7600, 7790, 7900, 8200, 8848, 10507, 10640, 10906, 11060, 11480, 12008, 12464, 12956, 13300, 13825, 14350, 15010, 15580, 15800, 16195, 16400, 19475, 21014, 21812, 22120, 22673, 22960, 24016, 25912, 26600, 27265, 27650, 28700, 30020, 31160, 31600, 32390, 37525, 38950, 42028, 43624, 44240, 45346, 51824, 52535, 53200, 54530, 55300, 57400, 60040, 61541, 62320, 64780, 75050, 77900, 80975, 84056, 87248, 90692, 105070, 109060, 110600, 113365, 114800, 120080, 123082, 129560, 136325, 150100, 155800, 161950, 168112, 181384, 210140, 218120, 221200, 226730, 246164, 259120, 262675, 272650, 300200, 307705, 311600, 323900, 362768, 420280, 430787, 436240, 453460, 492328, 525350, 545300, 566825, 600400, 615410, 647800, 840560, 861574, 906920, 984656, 1050700, 1090600, 1133650, 1230820, 1295600, 1538525, 1723148, 1813840, 2101400, 2153935, 2181200, 2267300, 2461640, 3077050, 3446296, 4202800, 4307870, 4534600, 4923280, 6154100, 6892592, 8615740, 9069200, 10769675, 12308200, 17231480, 21539350, 24616400, 34462960, 43078700, 86157400, 172314800]

約数ペア:

[(1, 172314800), (2, 86157400), (4, 43078700), (5, 34462960), (7, 24616400), (8, 21539350), (10, 17231480), (14, 12308200), (16, 10769675), (19, 9069200), (20, 8615740), (25, 6892592), (28, 6154100), (35, 4923280), (38, 4534600), (40, 4307870), (41, 4202800), (50, 3446296), (56, 3077050), (70, 2461640), (76, 2267300), (79, 2181200), (80, 2153935), (82, 2101400), (95, 1813840), (100, 1723148), (112, 1538525), (133, 1295600), (140, 1230820), (152, 1133650), (158, 1090600), (164, 1050700), (175, 984656), (190, 906920), (200, 861574), (205, 840560), (266, 647800), (280, 615410), (287, 600400), (304, 566825), (316, 545300), (328, 525350), (350, 492328), (380, 453460), (395, 436240), (400, 430787), (410, 420280), (475, 362768), (532, 323900), (553, 311600), (560, 307705), (574, 300200), (632, 272650), (656, 262675), (665, 259120), (700, 246164), (760, 226730), (779, 221200), (790, 218120), (820, 210140), (950, 181384), (1025, 168112), (1064, 161950), (1106, 155800), (1148, 150100), (1264, 136325), (1330, 129560), (1400, 123082), (1435, 120080), (1501, 114800), (1520, 113365), (1558, 110600), (1580, 109060), (1640, 105070), (1900, 90692), (1975, 87248), (2050, 84056), (2128, 80975), (2212, 77900), (2296, 75050), (2660, 64780), (2765, 62320), (2800, 61541), (2870, 60040), (3002, 57400), (3116, 55300), (3160, 54530), (3239, 53200), (3280, 52535), (3325, 51824), (3800, 45346), (3895, 44240), (3950, 43624), (4100, 42028), (4424, 38950), (4592, 37525), (5320, 32390), (5453, 31600), (5530, 31160), (5740, 30020), (6004, 28700), (6232, 27650), (6320, 27265), (6478, 26600), (6650, 25912), (7175, 24016), (7505, 22960), (7600, 22673), (7790, 22120), (7900, 21812), (8200, 21014), (8848, 19475), (10507, 16400), (10640, 16195), (10906, 15800), (11060, 15580), (11480, 15010), (12008, 14350), (12464, 13825), (12956, 13300)]