210925120

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{191}}^1$

素因数の和:261

約数の個数: 224

約数和(自身を含む): 632033280

約数和(自身を除く): 421108160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 29, 32, 34, 35, 40, 56, 58, 64, 68, 70, 80, 85, 112, 116, 119, 136, 140, 145, 160, 170, 191, 203, 224, 232, 238, 272, 280, 290, 320, 340, 382, 406, 448, 464, 476, 493, 544, 560, 580, 595, 680, 764, 812, 928, 952, 955, 986, 1015, 1088, 1120, 1160, 1190, 1337, 1360, 1528, 1624, 1856, 1904, 1910, 1972, 2030, 2240, 2320, 2380, 2465, 2674, 2720, 3056, 3247, 3248, 3451, 3808, 3820, 3944, 4060, 4640, 4760, 4930, 5348, 5440, 5539, 6112, 6494, 6496, 6685, 6902, 7616, 7640, 7888, 8120, 9280, 9520, 9860, 10696, 11078, 12224, 12988, 12992, 13370, 13804, 15280, 15776, 16235, 16240, 17255, 19040, 19720, 21392, 22156, 22729, 25976, 26740, 27608, 27695, 30560, 31552, 32470, 32480, 34510, 38080, 38773, 39440, 42784, 44312, 45458, 51952, 53480, 55216, 55390, 61120, 64940, 64960, 69020, 77546, 78880, 85568, 88624, 90916, 94163, 103904, 106960, 110432, 110780, 113645, 129880, 138040, 155092, 157760, 177248, 181832, 188326, 193865, 207808, 213920, 220864, 221560, 227290, 259760, 276080, 310184, 354496, 363664, 376652, 387730, 427840, 443120, 454580, 470815, 519520, 552160, 620368, 659141, 727328, 753304, 775460, 886240, 909160, 941630, 1039040, 1104320, 1240736, 1318282, 1454656, 1506608, 1550920, 1772480, 1818320, 1883260, 2481472, 2636564, 3013216, 3101840, 3295705, 3636640, 3766520, 5273128, 6026432, 6203680, 6591410, 7273280, 7533040, 10546256, 12407360, 13182820, 15066080, 21092512, 26365640, 30132160, 42185024, 52731280, 105462560, 210925120]

約数ペア:

[(1, 210925120), (2, 105462560), (4, 52731280), (5, 42185024), (7, 30132160), (8, 26365640), (10, 21092512), (14, 15066080), (16, 13182820), (17, 12407360), (20, 10546256), (28, 7533040), (29, 7273280), (32, 6591410), (34, 6203680), (35, 6026432), (40, 5273128), (56, 3766520), (58, 3636640), (64, 3295705), (68, 3101840), (70, 3013216), (80, 2636564), (85, 2481472), (112, 1883260), (116, 1818320), (119, 1772480), (136, 1550920), (140, 1506608), (145, 1454656), (160, 1318282), (170, 1240736), (191, 1104320), (203, 1039040), (224, 941630), (232, 909160), (238, 886240), (272, 775460), (280, 753304), (290, 727328), (320, 659141), (340, 620368), (382, 552160), (406, 519520), (448, 470815), (464, 454580), (476, 443120), (493, 427840), (544, 387730), (560, 376652), (580, 363664), (595, 354496), (680, 310184), (764, 276080), (812, 259760), (928, 227290), (952, 221560), (955, 220864), (986, 213920), (1015, 207808), (1088, 193865), (1120, 188326), (1160, 181832), (1190, 177248), (1337, 157760), (1360, 155092), (1528, 138040), (1624, 129880), (1856, 113645), (1904, 110780), (1910, 110432), (1972, 106960), (2030, 103904), (2240, 94163), (2320, 90916), (2380, 88624), (2465, 85568), (2674, 78880), (2720, 77546), (3056, 69020), (3247, 64960), (3248, 64940), (3451, 61120), (3808, 55390), (3820, 55216), (3944, 53480), (4060, 51952), (4640, 45458), (4760, 44312), (4930, 42784), (5348, 39440), (5440, 38773), (5539, 38080), (6112, 34510), (6494, 32480), (6496, 32470), (6685, 31552), (6902, 30560), (7616, 27695), (7640, 27608), (7888, 26740), (8120, 25976), (9280, 22729), (9520, 22156), (9860, 21392), (10696, 19720), (11078, 19040), (12224, 17255), (12988, 16240), (12992, 16235), (13370, 15776), (13804, 15280)]