245543040

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{907}}^1$

素因数の和:979

約数の個数: 192

約数和(自身を含む): 866885760

約数和(自身を除く): 621342720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 47, 48, 60, 64, 72, 80, 90, 94, 96, 120, 128, 141, 144, 160, 180, 188, 192, 235, 240, 282, 288, 320, 360, 376, 384, 423, 470, 480, 564, 576, 640, 705, 720, 752, 846, 907, 940, 960, 1128, 1152, 1410, 1440, 1504, 1692, 1814, 1880, 1920, 2115, 2256, 2721, 2820, 2880, 3008, 3384, 3628, 3760, 4230, 4512, 4535, 5442, 5640, 5760, 6016, 6768, 7256, 7520, 8163, 8460, 9024, 9070, 10884, 11280, 13536, 13605, 14512, 15040, 16326, 16920, 18048, 18140, 21768, 22560, 27072, 27210, 29024, 30080, 32652, 33840, 36280, 40815, 42629, 43536, 45120, 54144, 54420, 58048, 65304, 67680, 72560, 81630, 85258, 87072, 90240, 108840, 116096, 127887, 130608, 135360, 145120, 163260, 170516, 174144, 213145, 217680, 255774, 261216, 270720, 290240, 326520, 341032, 348288, 383661, 426290, 435360, 511548, 522432, 580480, 639435, 653040, 682064, 767322, 852580, 870720, 1023096, 1044864, 1278870, 1306080, 1364128, 1534644, 1705160, 1741440, 1918305, 2046192, 2557740, 2612160, 2728256, 3069288, 3410320, 3836610, 4092384, 5115480, 5224320, 5456512, 6138576, 6820640, 7673220, 8184768, 10230960, 12277152, 13641280, 15346440, 16369536, 20461920, 24554304, 27282560, 30692880, 40923840, 49108608, 61385760, 81847680, 122771520, 245543040]

約数ペア:

[(1, 245543040), (2, 122771520), (3, 81847680), (4, 61385760), (5, 49108608), (6, 40923840), (8, 30692880), (9, 27282560), (10, 24554304), (12, 20461920), (15, 16369536), (16, 15346440), (18, 13641280), (20, 12277152), (24, 10230960), (30, 8184768), (32, 7673220), (36, 6820640), (40, 6138576), (45, 5456512), (47, 5224320), (48, 5115480), (60, 4092384), (64, 3836610), (72, 3410320), (80, 3069288), (90, 2728256), (94, 2612160), (96, 2557740), (120, 2046192), (128, 1918305), (141, 1741440), (144, 1705160), (160, 1534644), (180, 1364128), (188, 1306080), (192, 1278870), (235, 1044864), (240, 1023096), (282, 870720), (288, 852580), (320, 767322), (360, 682064), (376, 653040), (384, 639435), (423, 580480), (470, 522432), (480, 511548), (564, 435360), (576, 426290), (640, 383661), (705, 348288), (720, 341032), (752, 326520), (846, 290240), (907, 270720), (940, 261216), (960, 255774), (1128, 217680), (1152, 213145), (1410, 174144), (1440, 170516), (1504, 163260), (1692, 145120), (1814, 135360), (1880, 130608), (1920, 127887), (2115, 116096), (2256, 108840), (2721, 90240), (2820, 87072), (2880, 85258), (3008, 81630), (3384, 72560), (3628, 67680), (3760, 65304), (4230, 58048), (4512, 54420), (4535, 54144), (5442, 45120), (5640, 43536), (5760, 42629), (6016, 40815), (6768, 36280), (7256, 33840), (7520, 32652), (8163, 30080), (8460, 29024), (9024, 27210), (9070, 27072), (10884, 22560), (11280, 21768), (13536, 18140), (13605, 18048), (14512, 16920), (15040, 16326)]