236678280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{2957}}^1$

素因数の和:3023

約数の個数: 128

約数和(自身を含む): 766713600

約数和(自身を除く): 530035320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 29, 30, 40, 46, 58, 60, 69, 87, 92, 115, 116, 120, 138, 145, 174, 184, 230, 232, 276, 290, 345, 348, 435, 460, 552, 580, 667, 690, 696, 870, 920, 1160, 1334, 1380, 1740, 2001, 2668, 2760, 2957, 3335, 3480, 4002, 5336, 5914, 6670, 8004, 8871, 10005, 11828, 13340, 14785, 16008, 17742, 20010, 23656, 26680, 29570, 35484, 40020, 44355, 59140, 68011, 70968, 80040, 85753, 88710, 118280, 136022, 171506, 177420, 204033, 257259, 272044, 340055, 343012, 354840, 408066, 428765, 514518, 544088, 680110, 686024, 816132, 857530, 1020165, 1029036, 1286295, 1360220, 1632264, 1715060, 1972319, 2040330, 2058072, 2572590, 2720440, 3430120, 3944638, 4080660, 5145180, 5916957, 7889276, 8161320, 9861595, 10290360, 11833914, 15778552, 19723190, 23667828, 29584785, 39446380, 47335656, 59169570, 78892760, 118339140, 236678280]

約数ペア:

[(1, 236678280), (2, 118339140), (3, 78892760), (4, 59169570), (5, 47335656), (6, 39446380), (8, 29584785), (10, 23667828), (12, 19723190), (15, 15778552), (20, 11833914), (23, 10290360), (24, 9861595), (29, 8161320), (30, 7889276), (40, 5916957), (46, 5145180), (58, 4080660), (60, 3944638), (69, 3430120), (87, 2720440), (92, 2572590), (115, 2058072), (116, 2040330), (120, 1972319), (138, 1715060), (145, 1632264), (174, 1360220), (184, 1286295), (230, 1029036), (232, 1020165), (276, 857530), (290, 816132), (345, 686024), (348, 680110), (435, 544088), (460, 514518), (552, 428765), (580, 408066), (667, 354840), (690, 343012), (696, 340055), (870, 272044), (920, 257259), (1160, 204033), (1334, 177420), (1380, 171506), (1740, 136022), (2001, 118280), (2668, 88710), (2760, 85753), (2957, 80040), (3335, 70968), (3480, 68011), (4002, 59140), (5336, 44355), (5914, 40020), (6670, 35484), (8004, 29570), (8871, 26680), (10005, 23656), (11828, 20010), (13340, 17742), (14785, 16008)]