730697120

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^2\times {\mathrm{89}}^1\times {\mathrm{97}}^1$

素因数の和:247

約数の個数: 144

約数和(自身を含む): 1843679880

約数和(自身を除く): 1112982760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 80, 89, 92, 97, 115, 160, 178, 184, 194, 230, 356, 368, 388, 445, 460, 485, 529, 712, 736, 776, 890, 920, 970, 1058, 1424, 1552, 1780, 1840, 1940, 2047, 2116, 2231, 2645, 2848, 3104, 3560, 3680, 3880, 4094, 4232, 4462, 5290, 7120, 7760, 8188, 8464, 8633, 8924, 10235, 10580, 11155, 14240, 15520, 16376, 16928, 17266, 17848, 20470, 21160, 22310, 32752, 34532, 35696, 40940, 42320, 43165, 44620, 47081, 51313, 65504, 69064, 71392, 81880, 84640, 86330, 89240, 94162, 102626, 138128, 163760, 172660, 178480, 188324, 198559, 205252, 235405, 256565, 276256, 327520, 345320, 356960, 376648, 397118, 410504, 470810, 513130, 690640, 753296, 794236, 821008, 941620, 992795, 1026260, 1381280, 1506592, 1588472, 1642016, 1883240, 1985590, 2052520, 3176944, 3766480, 3971180, 4105040, 4566857, 6353888, 7532960, 7942360, 8210080, 9133714, 15884720, 18267428, 22834285, 31769440, 36534856, 45668570, 73069712, 91337140, 146139424, 182674280, 365348560, 730697120]

約数ペア:

[(1, 730697120), (2, 365348560), (4, 182674280), (5, 146139424), (8, 91337140), (10, 73069712), (16, 45668570), (20, 36534856), (23, 31769440), (32, 22834285), (40, 18267428), (46, 15884720), (80, 9133714), (89, 8210080), (92, 7942360), (97, 7532960), (115, 6353888), (160, 4566857), (178, 4105040), (184, 3971180), (194, 3766480), (230, 3176944), (356, 2052520), (368, 1985590), (388, 1883240), (445, 1642016), (460, 1588472), (485, 1506592), (529, 1381280), (712, 1026260), (736, 992795), (776, 941620), (890, 821008), (920, 794236), (970, 753296), (1058, 690640), (1424, 513130), (1552, 470810), (1780, 410504), (1840, 397118), (1940, 376648), (2047, 356960), (2116, 345320), (2231, 327520), (2645, 276256), (2848, 256565), (3104, 235405), (3560, 205252), (3680, 198559), (3880, 188324), (4094, 178480), (4232, 172660), (4462, 163760), (5290, 138128), (7120, 102626), (7760, 94162), (8188, 89240), (8464, 86330), (8633, 84640), (8924, 81880), (10235, 71392), (10580, 69064), (11155, 65504), (14240, 51313), (15520, 47081), (16376, 44620), (16928, 43165), (17266, 42320), (17848, 40940), (20470, 35696), (21160, 34532), (22310, 32752)]