217036260

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{19139}}^1$

素因数の和:19167

約数の個数: 120

約数和(自身を含む): 778155840

約数和(自身を除く): 561119580

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 81, 84, 90, 105, 108, 126, 135, 140, 162, 180, 189, 210, 252, 270, 315, 324, 378, 405, 420, 540, 567, 630, 756, 810, 945, 1134, 1260, 1620, 1890, 2268, 2835, 3780, 5670, 11340, 19139, 38278, 57417, 76556, 95695, 114834, 133973, 172251, 191390, 229668, 267946, 287085, 344502, 382780, 401919, 516753, 535892, 574170, 669865, 689004, 803838, 861255, 1033506, 1148340, 1205757, 1339730, 1550259, 1607676, 1722510, 2009595, 2067012, 2411514, 2583765, 2679460, 3100518, 3445020, 3617271, 4019190, 4823028, 5167530, 6028785, 6201036, 7234542, 7751295, 8038380, 10335060, 10851813, 12057570, 14469084, 15502590, 18086355, 21703626, 24115140, 31005180, 36172710, 43407252, 54259065, 72345420, 108518130, 217036260]

約数ペア:

[(1, 217036260), (2, 108518130), (3, 72345420), (4, 54259065), (5, 43407252), (6, 36172710), (7, 31005180), (9, 24115140), (10, 21703626), (12, 18086355), (14, 15502590), (15, 14469084), (18, 12057570), (20, 10851813), (21, 10335060), (27, 8038380), (28, 7751295), (30, 7234542), (35, 6201036), (36, 6028785), (42, 5167530), (45, 4823028), (54, 4019190), (60, 3617271), (63, 3445020), (70, 3100518), (81, 2679460), (84, 2583765), (90, 2411514), (105, 2067012), (108, 2009595), (126, 1722510), (135, 1607676), (140, 1550259), (162, 1339730), (180, 1205757), (189, 1148340), (210, 1033506), (252, 861255), (270, 803838), (315, 689004), (324, 669865), (378, 574170), (405, 535892), (420, 516753), (540, 401919), (567, 382780), (630, 344502), (756, 287085), (810, 267946), (945, 229668), (1134, 191390), (1260, 172251), (1620, 133973), (1890, 114834), (2268, 95695), (2835, 76556), (3780, 57417), (5670, 38278), (11340, 19139)]