308731680

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{7393}}^1$

素因数の和:7443

約数の個数: 144

約数和(自身を含む): 1090023480

約数和(自身を除く): 781291800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 29, 30, 32, 36, 40, 45, 48, 58, 60, 72, 80, 87, 90, 96, 116, 120, 144, 145, 160, 174, 180, 232, 240, 261, 288, 290, 348, 360, 435, 464, 480, 522, 580, 696, 720, 870, 928, 1044, 1160, 1305, 1392, 1440, 1740, 2088, 2320, 2610, 2784, 3480, 4176, 4640, 5220, 6960, 7393, 8352, 10440, 13920, 14786, 20880, 22179, 29572, 36965, 41760, 44358, 59144, 66537, 73930, 88716, 110895, 118288, 133074, 147860, 177432, 214397, 221790, 236576, 266148, 295720, 332685, 354864, 428794, 443580, 532296, 591440, 643191, 665370, 709728, 857588, 887160, 1064592, 1071985, 1182880, 1286382, 1330740, 1715176, 1774320, 1929573, 2129184, 2143970, 2572764, 2661480, 3215955, 3430352, 3548640, 3859146, 4287940, 5145528, 5322960, 6431910, 6860704, 7718292, 8575880, 9647865, 10291056, 10645920, 12863820, 15436584, 17151760, 19295730, 20582112, 25727640, 30873168, 34303520, 38591460, 51455280, 61746336, 77182920, 102910560, 154365840, 308731680]

約数ペア:

[(1, 308731680), (2, 154365840), (3, 102910560), (4, 77182920), (5, 61746336), (6, 51455280), (8, 38591460), (9, 34303520), (10, 30873168), (12, 25727640), (15, 20582112), (16, 19295730), (18, 17151760), (20, 15436584), (24, 12863820), (29, 10645920), (30, 10291056), (32, 9647865), (36, 8575880), (40, 7718292), (45, 6860704), (48, 6431910), (58, 5322960), (60, 5145528), (72, 4287940), (80, 3859146), (87, 3548640), (90, 3430352), (96, 3215955), (116, 2661480), (120, 2572764), (144, 2143970), (145, 2129184), (160, 1929573), (174, 1774320), (180, 1715176), (232, 1330740), (240, 1286382), (261, 1182880), (288, 1071985), (290, 1064592), (348, 887160), (360, 857588), (435, 709728), (464, 665370), (480, 643191), (522, 591440), (580, 532296), (696, 443580), (720, 428794), (870, 354864), (928, 332685), (1044, 295720), (1160, 266148), (1305, 236576), (1392, 221790), (1440, 214397), (1740, 177432), (2088, 147860), (2320, 133074), (2610, 118288), (2784, 110895), (3480, 88716), (4176, 73930), (4640, 66537), (5220, 59144), (6960, 44358), (7393, 41760), (8352, 36965), (10440, 29572), (13920, 22179), (14786, 20880)]