90325440

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{397}}^1$

素因数の和:499

約数の個数: 168

約数和(自身を含む): 315407040

約数和(自身を除く): 225081600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 79, 80, 90, 96, 120, 144, 158, 160, 180, 192, 237, 240, 288, 316, 320, 360, 395, 397, 474, 480, 576, 632, 711, 720, 790, 794, 948, 960, 1185, 1191, 1264, 1422, 1440, 1580, 1588, 1896, 1985, 2370, 2382, 2528, 2844, 2880, 3160, 3176, 3555, 3573, 3792, 3970, 4740, 4764, 5056, 5688, 5955, 6320, 6352, 7110, 7146, 7584, 7940, 9480, 9528, 11376, 11910, 12640, 12704, 14220, 14292, 15168, 15880, 17865, 18960, 19056, 22752, 23820, 25280, 25408, 28440, 28584, 31363, 31760, 35730, 37920, 38112, 45504, 47640, 56880, 57168, 62726, 63520, 71460, 75840, 76224, 94089, 95280, 113760, 114336, 125452, 127040, 142920, 156815, 188178, 190560, 227520, 228672, 250904, 282267, 285840, 313630, 376356, 381120, 470445, 501808, 564534, 571680, 627260, 752712, 940890, 1003616, 1129068, 1143360, 1254520, 1411335, 1505424, 1881780, 2007232, 2258136, 2509040, 2822670, 3010848, 3763560, 4516272, 5018080, 5645340, 6021696, 7527120, 9032544, 10036160, 11290680, 15054240, 18065088, 22581360, 30108480, 45162720, 90325440]

約数ペア:

[(1, 90325440), (2, 45162720), (3, 30108480), (4, 22581360), (5, 18065088), (6, 15054240), (8, 11290680), (9, 10036160), (10, 9032544), (12, 7527120), (15, 6021696), (16, 5645340), (18, 5018080), (20, 4516272), (24, 3763560), (30, 3010848), (32, 2822670), (36, 2509040), (40, 2258136), (45, 2007232), (48, 1881780), (60, 1505424), (64, 1411335), (72, 1254520), (79, 1143360), (80, 1129068), (90, 1003616), (96, 940890), (120, 752712), (144, 627260), (158, 571680), (160, 564534), (180, 501808), (192, 470445), (237, 381120), (240, 376356), (288, 313630), (316, 285840), (320, 282267), (360, 250904), (395, 228672), (397, 227520), (474, 190560), (480, 188178), (576, 156815), (632, 142920), (711, 127040), (720, 125452), (790, 114336), (794, 113760), (948, 95280), (960, 94089), (1185, 76224), (1191, 75840), (1264, 71460), (1422, 63520), (1440, 62726), (1580, 57168), (1588, 56880), (1896, 47640), (1985, 45504), (2370, 38112), (2382, 37920), (2528, 35730), (2844, 31760), (2880, 31363), (3160, 28584), (3176, 28440), (3555, 25408), (3573, 25280), (3792, 23820), (3970, 22752), (4740, 19056), (4764, 18960), (5056, 17865), (5688, 15880), (5955, 15168), (6320, 14292), (6352, 14220), (7110, 12704), (7146, 12640), (7584, 11910), (7940, 11376), (9480, 9528)]