981177600

素因数分解:

$2^8\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{3931}}^1$

素因数の和:3973

約数の個数: 216

約数和(自身を含む): 3488061472

約数和(自身を除く): 2506883872

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 25, 26, 30, 32, 39, 40, 48, 50, 52, 60, 64, 65, 75, 78, 80, 96, 100, 104, 120, 128, 130, 150, 156, 160, 192, 195, 200, 208, 240, 256, 260, 300, 312, 320, 325, 384, 390, 400, 416, 480, 520, 600, 624, 640, 650, 768, 780, 800, 832, 960, 975, 1040, 1200, 1248, 1280, 1300, 1560, 1600, 1664, 1920, 1950, 2080, 2400, 2496, 2600, 3120, 3200, 3328, 3840, 3900, 3931, 4160, 4800, 4992, 5200, 6240, 6400, 7800, 7862, 8320, 9600, 9984, 10400, 11793, 12480, 15600, 15724, 16640, 19200, 19655, 20800, 23586, 24960, 31200, 31448, 39310, 41600, 47172, 49920, 51103, 58965, 62400, 62896, 78620, 83200, 94344, 98275, 102206, 117930, 124800, 125792, 153309, 157240, 188688, 196550, 204412, 235860, 249600, 251584, 255515, 294825, 306618, 314480, 377376, 393100, 408824, 471720, 503168, 511030, 589650, 613236, 628960, 754752, 766545, 786200, 817648, 943440, 1006336, 1022060, 1179300, 1226472, 1257920, 1277575, 1509504, 1533090, 1572400, 1635296, 1886880, 2044120, 2358600, 2452944, 2515840, 2555150, 3019008, 3066180, 3144800, 3270592, 3773760, 3832725, 4088240, 4717200, 4905888, 5031680, 5110300, 6132360, 6289600, 6541184, 7547520, 7665450, 8176480, 9434400, 9811776, 10220600, 12264720, 12579200, 13082368, 15095040, 15330900, 16352960, 18868800, 19623552, 20441200, 24529440, 25158400, 30661800, 32705920, 37737600, 39247104, 40882400, 49058880, 61323600, 65411840, 75475200, 81764800, 98117760, 122647200, 163529600, 196235520, 245294400, 327059200, 490588800, 981177600]

約数ペア:

[(1, 981177600), (2, 490588800), (3, 327059200), (4, 245294400), (5, 196235520), (6, 163529600), (8, 122647200), (10, 98117760), (12, 81764800), (13, 75475200), (15, 65411840), (16, 61323600), (20, 49058880), (24, 40882400), (25, 39247104), (26, 37737600), (30, 32705920), (32, 30661800), (39, 25158400), (40, 24529440), (48, 20441200), (50, 19623552), (52, 18868800), (60, 16352960), (64, 15330900), (65, 15095040), (75, 13082368), (78, 12579200), (80, 12264720), (96, 10220600), (100, 9811776), (104, 9434400), (120, 8176480), (128, 7665450), (130, 7547520), (150, 6541184), (156, 6289600), (160, 6132360), (192, 5110300), (195, 5031680), (200, 4905888), (208, 4717200), (240, 4088240), (256, 3832725), (260, 3773760), (300, 3270592), (312, 3144800), (320, 3066180), (325, 3019008), (384, 2555150), (390, 2515840), (400, 2452944), (416, 2358600), (480, 2044120), (520, 1886880), (600, 1635296), (624, 1572400), (640, 1533090), (650, 1509504), (768, 1277575), (780, 1257920), (800, 1226472), (832, 1179300), (960, 1022060), (975, 1006336), (1040, 943440), (1200, 817648), (1248, 786200), (1280, 766545), (1300, 754752), (1560, 628960), (1600, 613236), (1664, 589650), (1920, 511030), (1950, 503168), (2080, 471720), (2400, 408824), (2496, 393100), (2600, 377376), (3120, 314480), (3200, 306618), (3328, 294825), (3840, 255515), (3900, 251584), (3931, 249600), (4160, 235860), (4800, 204412), (4992, 196550), (5200, 188688), (6240, 157240), (6400, 153309), (7800, 125792), (7862, 124800), (8320, 117930), (9600, 102206), (9984, 98275), (10400, 94344), (11793, 83200), (12480, 78620), (15600, 62896), (15724, 62400), (16640, 58965), (19200, 51103), (19655, 49920), (20800, 47172), (23586, 41600), (24960, 39310), (31200, 31448)]