408058820

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1$

素因数の和:214

約数の個数: 192

約数和(自身を含む): 1061786880

約数和(自身を除く): 653728060

約数列:

[1, 2, 4, 5, 10, 13, 17, 19, 20, 26, 34, 38, 43, 52, 65, 68, 76, 85, 86, 95, 113, 130, 170, 172, 190, 215, 221, 226, 247, 260, 323, 340, 380, 430, 442, 452, 494, 559, 565, 646, 731, 817, 860, 884, 988, 1105, 1118, 1130, 1235, 1292, 1462, 1469, 1615, 1634, 1921, 2147, 2210, 2236, 2260, 2470, 2795, 2924, 2938, 3230, 3268, 3655, 3842, 4085, 4199, 4294, 4420, 4859, 4940, 5590, 5876, 6460, 7310, 7345, 7684, 8170, 8398, 8588, 9503, 9605, 9718, 10621, 10735, 11180, 13889, 14620, 14690, 16340, 16796, 19006, 19210, 19436, 20995, 21242, 21470, 24295, 24973, 27778, 27911, 29380, 36499, 38012, 38420, 41990, 42484, 42940, 47515, 48590, 49946, 53105, 55556, 55822, 63167, 69445, 72998, 82603, 83980, 92321, 95030, 97180, 99892, 106210, 111644, 124865, 126334, 138890, 139555, 145996, 165206, 180557, 182495, 184642, 190060, 212420, 249730, 252668, 277780, 279110, 315835, 330412, 361114, 364990, 369284, 413015, 461605, 474487, 499460, 558220, 631670, 722228, 729980, 826030, 902785, 923210, 948974, 1073839, 1200173, 1263340, 1569457, 1652060, 1805570, 1846420, 1897948, 2147678, 2372435, 2400346, 3138914, 3611140, 4295356, 4744870, 4800692, 5369195, 6000865, 6277828, 7847285, 9489740, 10738390, 12001730, 15694570, 20402941, 21476780, 24003460, 31389140, 40805882, 81611764, 102014705, 204029410, 408058820]

約数ペア:

[(1, 408058820), (2, 204029410), (4, 102014705), (5, 81611764), (10, 40805882), (13, 31389140), (17, 24003460), (19, 21476780), (20, 20402941), (26, 15694570), (34, 12001730), (38, 10738390), (43, 9489740), (52, 7847285), (65, 6277828), (68, 6000865), (76, 5369195), (85, 4800692), (86, 4744870), (95, 4295356), (113, 3611140), (130, 3138914), (170, 2400346), (172, 2372435), (190, 2147678), (215, 1897948), (221, 1846420), (226, 1805570), (247, 1652060), (260, 1569457), (323, 1263340), (340, 1200173), (380, 1073839), (430, 948974), (442, 923210), (452, 902785), (494, 826030), (559, 729980), (565, 722228), (646, 631670), (731, 558220), (817, 499460), (860, 474487), (884, 461605), (988, 413015), (1105, 369284), (1118, 364990), (1130, 361114), (1235, 330412), (1292, 315835), (1462, 279110), (1469, 277780), (1615, 252668), (1634, 249730), (1921, 212420), (2147, 190060), (2210, 184642), (2236, 182495), (2260, 180557), (2470, 165206), (2795, 145996), (2924, 139555), (2938, 138890), (3230, 126334), (3268, 124865), (3655, 111644), (3842, 106210), (4085, 99892), (4199, 97180), (4294, 95030), (4420, 92321), (4859, 83980), (4940, 82603), (5590, 72998), (5876, 69445), (6460, 63167), (7310, 55822), (7345, 55556), (7684, 53105), (8170, 49946), (8398, 48590), (8588, 47515), (9503, 42940), (9605, 42484), (9718, 41990), (10621, 38420), (10735, 38012), (11180, 36499), (13889, 29380), (14620, 27911), (14690, 27778), (16340, 24973), (16796, 24295), (19006, 21470), (19210, 21242), (19436, 20995)]