1225180800

素因数分解:

$2^7\times 3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{2239}}^1$

素因数の和:2288

約数の個数: 288

約数和(自身を含む): 4603872000

約数和(自身を除く): 3378691200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 25, 30, 32, 36, 38, 40, 45, 48, 50, 57, 60, 64, 72, 75, 76, 80, 90, 95, 96, 100, 114, 120, 128, 144, 150, 152, 160, 171, 180, 190, 192, 200, 225, 228, 240, 285, 288, 300, 304, 320, 342, 360, 380, 384, 400, 450, 456, 475, 480, 570, 576, 600, 608, 640, 684, 720, 760, 800, 855, 900, 912, 950, 960, 1140, 1152, 1200, 1216, 1368, 1425, 1440, 1520, 1600, 1710, 1800, 1824, 1900, 1920, 2239, 2280, 2400, 2432, 2736, 2850, 2880, 3040, 3200, 3420, 3600, 3648, 3800, 4275, 4478, 4560, 4800, 5472, 5700, 5760, 6080, 6717, 6840, 7200, 7296, 7600, 8550, 8956, 9120, 9600, 10944, 11195, 11400, 12160, 13434, 13680, 14400, 15200, 17100, 17912, 18240, 20151, 21888, 22390, 22800, 26868, 27360, 28800, 30400, 33585, 34200, 35824, 36480, 40302, 42541, 44780, 45600, 53736, 54720, 55975, 60800, 67170, 68400, 71648, 80604, 85082, 89560, 91200, 100755, 107472, 109440, 111950, 127623, 134340, 136800, 143296, 161208, 167925, 170164, 179120, 182400, 201510, 212705, 214944, 223900, 255246, 268680, 273600, 286592, 322416, 335850, 340328, 358240, 382869, 403020, 425410, 429888, 447800, 503775, 510492, 537360, 547200, 638115, 644832, 671700, 680656, 716480, 765738, 806040, 850820, 859776, 895600, 1007550, 1020984, 1063525, 1074720, 1276230, 1289664, 1343400, 1361312, 1432960, 1531476, 1612080, 1701640, 1791200, 1914345, 2015100, 2041968, 2127050, 2149440, 2552460, 2579328, 2686800, 2722624, 3062952, 3190575, 3224160, 3403280, 3582400, 3828690, 4030200, 4083936, 4254100, 4298880, 5104920, 5373600, 5445248, 6125904, 6381150, 6448320, 6806560, 7164800, 7657380, 8060400, 8167872, 8508200, 9571725, 10209840, 10747200, 12251808, 12762300, 12896640, 13613120, 15314760, 16120800, 16335744, 17016400, 19143450, 20419680, 21494400, 24503616, 25524600, 27226240, 30629520, 32241600, 34032800, 38286900, 40839360, 49007232, 51049200, 61259040, 64483200, 68065600, 76573800, 81678720, 102098400, 122518080, 136131200, 153147600, 204196800, 245036160, 306295200, 408393600, 612590400, 1225180800]

約数ペア:

[(1, 1225180800), (2, 612590400), (3, 408393600), (4, 306295200), (5, 245036160), (6, 204196800), (8, 153147600), (9, 136131200), (10, 122518080), (12, 102098400), (15, 81678720), (16, 76573800), (18, 68065600), (19, 64483200), (20, 61259040), (24, 51049200), (25, 49007232), (30, 40839360), (32, 38286900), (36, 34032800), (38, 32241600), (40, 30629520), (45, 27226240), (48, 25524600), (50, 24503616), (57, 21494400), (60, 20419680), (64, 19143450), (72, 17016400), (75, 16335744), (76, 16120800), (80, 15314760), (90, 13613120), (95, 12896640), (96, 12762300), (100, 12251808), (114, 10747200), (120, 10209840), (128, 9571725), (144, 8508200), (150, 8167872), (152, 8060400), (160, 7657380), (171, 7164800), (180, 6806560), (190, 6448320), (192, 6381150), (200, 6125904), (225, 5445248), (228, 5373600), (240, 5104920), (285, 4298880), (288, 4254100), (300, 4083936), (304, 4030200), (320, 3828690), (342, 3582400), (360, 3403280), (380, 3224160), (384, 3190575), (400, 3062952), (450, 2722624), (456, 2686800), (475, 2579328), (480, 2552460), (570, 2149440), (576, 2127050), (600, 2041968), (608, 2015100), (640, 1914345), (684, 1791200), (720, 1701640), (760, 1612080), (800, 1531476), (855, 1432960), (900, 1361312), (912, 1343400), (950, 1289664), (960, 1276230), (1140, 1074720), (1152, 1063525), (1200, 1020984), (1216, 1007550), (1368, 895600), (1425, 859776), (1440, 850820), (1520, 806040), (1600, 765738), (1710, 716480), (1800, 680656), (1824, 671700), (1900, 644832), (1920, 638115), (2239, 547200), (2280, 537360), (2400, 510492), (2432, 503775), (2736, 447800), (2850, 429888), (2880, 425410), (3040, 403020), (3200, 382869), (3420, 358240), (3600, 340328), (3648, 335850), (3800, 322416), (4275, 286592), (4478, 273600), (4560, 268680), (4800, 255246), (5472, 223900), (5700, 214944), (5760, 212705), (6080, 201510), (6717, 182400), (6840, 179120), (7200, 170164), (7296, 167925), (7600, 161208), (8550, 143296), (8956, 136800), (9120, 134340), (9600, 127623), (10944, 111950), (11195, 109440), (11400, 107472), (12160, 100755), (13434, 91200), (13680, 89560), (14400, 85082), (15200, 80604), (17100, 71648), (17912, 68400), (18240, 67170), (20151, 60800), (21888, 55975), (22390, 54720), (22800, 53736), (26868, 45600), (27360, 44780), (28800, 42541), (30400, 40302), (33585, 36480), (34200, 35824)]