163541730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{743}}^1$

素因数の和:816

約数の個数: 128

約数和(自身を含む): 462827520

約数和(自身を除く): 299285790

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 23, 29, 30, 33, 46, 55, 58, 66, 69, 87, 110, 115, 138, 145, 165, 174, 230, 253, 290, 319, 330, 345, 435, 506, 638, 667, 690, 743, 759, 870, 957, 1265, 1334, 1486, 1518, 1595, 1914, 2001, 2229, 2530, 3190, 3335, 3715, 3795, 4002, 4458, 4785, 6670, 7337, 7430, 7590, 8173, 9570, 10005, 11145, 14674, 16346, 17089, 20010, 21547, 22011, 22290, 24519, 34178, 36685, 40865, 43094, 44022, 49038, 51267, 64641, 73370, 81730, 85445, 102534, 107735, 110055, 122595, 129282, 170890, 187979, 215470, 220110, 237017, 245190, 256335, 323205, 375958, 474034, 495581, 512670, 563937, 646410, 711051, 939895, 991162, 1127874, 1185085, 1422102, 1486743, 1879790, 2370170, 2477905, 2819685, 2973486, 3555255, 4955810, 5451391, 5639370, 7110510, 7433715, 10902782, 14867430, 16354173, 27256955, 32708346, 54513910, 81770865, 163541730]

約数ペア:

[(1, 163541730), (2, 81770865), (3, 54513910), (5, 32708346), (6, 27256955), (10, 16354173), (11, 14867430), (15, 10902782), (22, 7433715), (23, 7110510), (29, 5639370), (30, 5451391), (33, 4955810), (46, 3555255), (55, 2973486), (58, 2819685), (66, 2477905), (69, 2370170), (87, 1879790), (110, 1486743), (115, 1422102), (138, 1185085), (145, 1127874), (165, 991162), (174, 939895), (230, 711051), (253, 646410), (290, 563937), (319, 512670), (330, 495581), (345, 474034), (435, 375958), (506, 323205), (638, 256335), (667, 245190), (690, 237017), (743, 220110), (759, 215470), (870, 187979), (957, 170890), (1265, 129282), (1334, 122595), (1486, 110055), (1518, 107735), (1595, 102534), (1914, 85445), (2001, 81730), (2229, 73370), (2530, 64641), (3190, 51267), (3335, 49038), (3715, 44022), (3795, 43094), (4002, 40865), (4458, 36685), (4785, 34178), (6670, 24519), (7337, 22290), (7430, 22011), (7590, 21547), (8173, 20010), (9570, 17089), (10005, 16346), (11145, 14674)]