630275360

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^3\times {\mathrm{163}}^1$

素因数の和:228

約数の個数: 192

約数和(自身を含む): 1770491520

約数和(自身を除く): 1140216160

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 32, 40, 44, 52, 55, 65, 80, 88, 104, 110, 130, 143, 160, 163, 169, 176, 208, 220, 260, 286, 326, 338, 352, 416, 440, 520, 572, 652, 676, 715, 815, 845, 880, 1040, 1144, 1304, 1352, 1430, 1630, 1690, 1760, 1793, 1859, 2080, 2119, 2197, 2288, 2608, 2704, 2860, 3260, 3380, 3586, 3718, 4238, 4394, 4576, 5216, 5408, 5720, 6520, 6760, 7172, 7436, 8476, 8788, 8965, 9295, 10595, 10985, 11440, 13040, 13520, 14344, 14872, 16952, 17576, 17930, 18590, 21190, 21970, 22880, 23309, 24167, 26080, 27040, 27547, 28688, 29744, 33904, 35152, 35860, 37180, 42380, 43940, 46618, 48334, 55094, 57376, 59488, 67808, 70304, 71720, 74360, 84760, 87880, 93236, 96668, 110188, 116545, 120835, 137735, 143440, 148720, 169520, 175760, 186472, 193336, 220376, 233090, 241670, 275470, 286880, 297440, 303017, 339040, 351520, 358111, 372944, 386672, 440752, 466180, 483340, 550940, 606034, 716222, 745888, 773344, 881504, 932360, 966680, 1101880, 1212068, 1432444, 1515085, 1790555, 1864720, 1933360, 2203760, 2424136, 2864888, 3030170, 3581110, 3729440, 3866720, 3939221, 4407520, 4848272, 5729776, 6060340, 7162220, 7878442, 9696544, 11459552, 12120680, 14324440, 15756884, 19696105, 24241360, 28648880, 31513768, 39392210, 48482720, 57297760, 63027536, 78784420, 126055072, 157568840, 315137680, 630275360]

約数ペア:

[(1, 630275360), (2, 315137680), (4, 157568840), (5, 126055072), (8, 78784420), (10, 63027536), (11, 57297760), (13, 48482720), (16, 39392210), (20, 31513768), (22, 28648880), (26, 24241360), (32, 19696105), (40, 15756884), (44, 14324440), (52, 12120680), (55, 11459552), (65, 9696544), (80, 7878442), (88, 7162220), (104, 6060340), (110, 5729776), (130, 4848272), (143, 4407520), (160, 3939221), (163, 3866720), (169, 3729440), (176, 3581110), (208, 3030170), (220, 2864888), (260, 2424136), (286, 2203760), (326, 1933360), (338, 1864720), (352, 1790555), (416, 1515085), (440, 1432444), (520, 1212068), (572, 1101880), (652, 966680), (676, 932360), (715, 881504), (815, 773344), (845, 745888), (880, 716222), (1040, 606034), (1144, 550940), (1304, 483340), (1352, 466180), (1430, 440752), (1630, 386672), (1690, 372944), (1760, 358111), (1793, 351520), (1859, 339040), (2080, 303017), (2119, 297440), (2197, 286880), (2288, 275470), (2608, 241670), (2704, 233090), (2860, 220376), (3260, 193336), (3380, 186472), (3586, 175760), (3718, 169520), (4238, 148720), (4394, 143440), (4576, 137735), (5216, 120835), (5408, 116545), (5720, 110188), (6520, 96668), (6760, 93236), (7172, 87880), (7436, 84760), (8476, 74360), (8788, 71720), (8965, 70304), (9295, 67808), (10595, 59488), (10985, 57376), (11440, 55094), (13040, 48334), (13520, 46618), (14344, 43940), (14872, 42380), (16952, 37180), (17576, 35860), (17930, 35152), (18590, 33904), (21190, 29744), (21970, 28688), (22880, 27547), (23309, 27040), (24167, 26080)]