2212076720

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{317}}^1\times {\mathrm{733}}^1$

素因数の和:1087

約数の個数: 160

約数和(自身を含む): 6251707008

約数和(自身を除く): 4039630288

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 34, 35, 40, 56, 68, 70, 80, 85, 112, 119, 136, 140, 170, 238, 272, 280, 317, 340, 476, 560, 595, 634, 680, 733, 952, 1190, 1268, 1360, 1466, 1585, 1904, 2219, 2380, 2536, 2932, 3170, 3665, 4438, 4760, 5072, 5131, 5389, 5864, 6340, 7330, 8876, 9520, 10262, 10778, 11095, 11728, 12461, 12680, 14660, 17752, 20524, 21556, 22190, 24922, 25360, 25655, 26945, 29320, 35504, 37723, 41048, 43112, 44380, 49844, 51310, 53890, 58640, 62305, 75446, 82096, 86224, 87227, 88760, 99688, 102620, 107780, 124610, 150892, 174454, 177520, 188615, 199376, 205240, 215560, 232361, 249220, 301784, 348908, 377230, 410480, 431120, 436135, 464722, 498440, 603568, 697816, 754460, 872270, 929444, 996880, 1161805, 1395632, 1508920, 1626527, 1744540, 1858888, 2323610, 3017840, 3253054, 3489080, 3717776, 3950137, 4647220, 6506108, 6978160, 7900274, 8132635, 9294440, 13012216, 15800548, 16265270, 18588880, 19750685, 26024432, 27650959, 31601096, 32530540, 39501370, 55301918, 63202192, 65061080, 79002740, 110603836, 130122160, 138254795, 158005480, 221207672, 276509590, 316010960, 442415344, 553019180, 1106038360, 2212076720]

約数ペア:

[(1, 2212076720), (2, 1106038360), (4, 553019180), (5, 442415344), (7, 316010960), (8, 276509590), (10, 221207672), (14, 158005480), (16, 138254795), (17, 130122160), (20, 110603836), (28, 79002740), (34, 65061080), (35, 63202192), (40, 55301918), (56, 39501370), (68, 32530540), (70, 31601096), (80, 27650959), (85, 26024432), (112, 19750685), (119, 18588880), (136, 16265270), (140, 15800548), (170, 13012216), (238, 9294440), (272, 8132635), (280, 7900274), (317, 6978160), (340, 6506108), (476, 4647220), (560, 3950137), (595, 3717776), (634, 3489080), (680, 3253054), (733, 3017840), (952, 2323610), (1190, 1858888), (1268, 1744540), (1360, 1626527), (1466, 1508920), (1585, 1395632), (1904, 1161805), (2219, 996880), (2380, 929444), (2536, 872270), (2932, 754460), (3170, 697816), (3665, 603568), (4438, 498440), (4760, 464722), (5072, 436135), (5131, 431120), (5389, 410480), (5864, 377230), (6340, 348908), (7330, 301784), (8876, 249220), (9520, 232361), (10262, 215560), (10778, 205240), (11095, 199376), (11728, 188615), (12461, 177520), (12680, 174454), (14660, 150892), (17752, 124610), (20524, 107780), (21556, 102620), (22190, 99688), (24922, 88760), (25360, 87227), (25655, 86224), (26945, 82096), (29320, 75446), (35504, 62305), (37723, 58640), (41048, 53890), (43112, 51310), (44380, 49844)]