180650880

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{397}}^1$

素因数の和:501

約数の個数: 192

約数和(自身を含む): 633297600

約数和(自身を除く): 452646720

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, 128, 144, 158, 160, 180, 192, 237, 240, 288, 316, 320, 360, 384, 395, 397, 474, 480, 576, 632, 640, 711, 720, 790, 794, 948, 960, 1152, 1185, 1191, 1264, 1422, 1440, 1580, 1588, 1896, 1920, 1985, 2370, 2382, 2528, 2844, 2880, 3160, 3176, 3555, 3573, 3792, 3970, 4740, 4764, 5056, 5688, 5760, 5955, 6320, 6352, 7110, 7146, 7584, 7940, 9480, 9528, 10112, 11376, 11910, 12640, 12704, 14220, 14292, 15168, 15880, 17865, 18960, 19056, 22752, 23820, 25280, 25408, 28440, 28584, 30336, 31363, 31760, 35730, 37920, 38112, 45504, 47640, 50560, 50816, 56880, 57168, 62726, 63520, 71460, 75840, 76224, 91008, 94089, 95280, 113760, 114336, 125452, 127040, 142920, 151680, 152448, 156815, 188178, 190560, 227520, 228672, 250904, 254080, 282267, 285840, 313630, 376356, 381120, 455040, 457344, 470445, 501808, 564534, 571680, 627260, 752712, 762240, 940890, 1003616, 1129068, 1143360, 1254520, 1411335, 1505424, 1881780, 2007232, 2258136, 2286720, 2509040, 2822670, 3010848, 3763560, 4014464, 4516272, 5018080, 5645340, 6021696, 7527120, 9032544, 10036160, 11290680, 12043392, 15054240, 18065088, 20072320, 22581360, 30108480, 36130176, 45162720, 60216960, 90325440, 180650880]

約数ペア:

[(1, 180650880), (2, 90325440), (3, 60216960), (4, 45162720), (5, 36130176), (6, 30108480), (8, 22581360), (9, 20072320), (10, 18065088), (12, 15054240), (15, 12043392), (16, 11290680), (18, 10036160), (20, 9032544), (24, 7527120), (30, 6021696), (32, 5645340), (36, 5018080), (40, 4516272), (45, 4014464), (48, 3763560), (60, 3010848), (64, 2822670), (72, 2509040), (79, 2286720), (80, 2258136), (90, 2007232), (96, 1881780), (120, 1505424), (128, 1411335), (144, 1254520), (158, 1143360), (160, 1129068), (180, 1003616), (192, 940890), (237, 762240), (240, 752712), (288, 627260), (316, 571680), (320, 564534), (360, 501808), (384, 470445), (395, 457344), (397, 455040), (474, 381120), (480, 376356), (576, 313630), (632, 285840), (640, 282267), (711, 254080), (720, 250904), (790, 228672), (794, 227520), (948, 190560), (960, 188178), (1152, 156815), (1185, 152448), (1191, 151680), (1264, 142920), (1422, 127040), (1440, 125452), (1580, 114336), (1588, 113760), (1896, 95280), (1920, 94089), (1985, 91008), (2370, 76224), (2382, 75840), (2528, 71460), (2844, 63520), (2880, 62726), (3160, 57168), (3176, 56880), (3555, 50816), (3573, 50560), (3792, 47640), (3970, 45504), (4740, 38112), (4764, 37920), (5056, 35730), (5688, 31760), (5760, 31363), (5955, 30336), (6320, 28584), (6352, 28440), (7110, 25408), (7146, 25280), (7584, 23820), (7940, 22752), (9480, 19056), (9528, 18960), (10112, 17865), (11376, 15880), (11910, 15168), (12640, 14292), (12704, 14220)]