2628399960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{1931}}^1$

素因数の和:2166

約数の個数: 192

約数和(自身を含む): 9041760000

約数和(自身を除く): 6413360040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 72, 76, 90, 95, 114, 120, 152, 171, 180, 190, 199, 228, 285, 342, 360, 380, 398, 456, 570, 597, 684, 760, 796, 855, 995, 1140, 1194, 1368, 1592, 1710, 1791, 1931, 1990, 2280, 2388, 2985, 3420, 3582, 3781, 3862, 3980, 4776, 5793, 5970, 6840, 7164, 7562, 7724, 7960, 8955, 9655, 11343, 11586, 11940, 14328, 15124, 15448, 17379, 17910, 18905, 19310, 22686, 23172, 23880, 28965, 30248, 34029, 34758, 35820, 36689, 37810, 38620, 45372, 46344, 56715, 57930, 68058, 69516, 71640, 73378, 75620, 77240, 86895, 90744, 110067, 113430, 115860, 136116, 139032, 146756, 151240, 170145, 173790, 183445, 220134, 226860, 231720, 272232, 293512, 330201, 340290, 347580, 366890, 384269, 440268, 453720, 550335, 660402, 680580, 695160, 733780, 768538, 880536, 1100670, 1152807, 1320804, 1361160, 1467560, 1537076, 1651005, 1921345, 2201340, 2305614, 2641608, 3074152, 3302010, 3458421, 3842690, 4402680, 4611228, 5764035, 6604020, 6916842, 7301111, 7685380, 9222456, 11528070, 13208040, 13833684, 14602222, 15370760, 17292105, 21903333, 23056140, 27667368, 29204444, 34584210, 36505555, 43806666, 46112280, 58408888, 65709999, 69168420, 73011110, 87613332, 109516665, 131419998, 138336840, 146022220, 175226664, 219033330, 262839996, 292044440, 328549995, 438066660, 525679992, 657099990, 876133320, 1314199980, 2628399960]

約数ペア:

[(1, 2628399960), (2, 1314199980), (3, 876133320), (4, 657099990), (5, 525679992), (6, 438066660), (8, 328549995), (9, 292044440), (10, 262839996), (12, 219033330), (15, 175226664), (18, 146022220), (19, 138336840), (20, 131419998), (24, 109516665), (30, 87613332), (36, 73011110), (38, 69168420), (40, 65709999), (45, 58408888), (57, 46112280), (60, 43806666), (72, 36505555), (76, 34584210), (90, 29204444), (95, 27667368), (114, 23056140), (120, 21903333), (152, 17292105), (171, 15370760), (180, 14602222), (190, 13833684), (199, 13208040), (228, 11528070), (285, 9222456), (342, 7685380), (360, 7301111), (380, 6916842), (398, 6604020), (456, 5764035), (570, 4611228), (597, 4402680), (684, 3842690), (760, 3458421), (796, 3302010), (855, 3074152), (995, 2641608), (1140, 2305614), (1194, 2201340), (1368, 1921345), (1592, 1651005), (1710, 1537076), (1791, 1467560), (1931, 1361160), (1990, 1320804), (2280, 1152807), (2388, 1100670), (2985, 880536), (3420, 768538), (3582, 733780), (3781, 695160), (3862, 680580), (3980, 660402), (4776, 550335), (5793, 453720), (5970, 440268), (6840, 384269), (7164, 366890), (7562, 347580), (7724, 340290), (7960, 330201), (8955, 293512), (9655, 272232), (11343, 231720), (11586, 226860), (11940, 220134), (14328, 183445), (15124, 173790), (15448, 170145), (17379, 151240), (17910, 146756), (18905, 139032), (19310, 136116), (22686, 115860), (23172, 113430), (23880, 110067), (28965, 90744), (30248, 86895), (34029, 77240), (34758, 75620), (35820, 73378), (36689, 71640), (37810, 69516), (38620, 68058), (45372, 57930), (46344, 56715)]