331973280

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{191}}^1$

素因数の和:300

約数の個数: 288

約数和(自身を含む): 1222760448

約数和(自身を除く): 890787168

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 45, 48, 51, 60, 68, 71, 72, 80, 85, 90, 96, 102, 120, 136, 142, 144, 153, 160, 170, 180, 191, 204, 213, 240, 255, 272, 284, 288, 306, 340, 355, 360, 382, 408, 426, 480, 510, 544, 568, 573, 612, 639, 680, 710, 720, 764, 765, 816, 852, 955, 1020, 1065, 1136, 1146, 1207, 1224, 1278, 1360, 1420, 1440, 1528, 1530, 1632, 1704, 1719, 1910, 2040, 2130, 2272, 2292, 2414, 2448, 2556, 2720, 2840, 2865, 3056, 3060, 3195, 3247, 3408, 3438, 3621, 3820, 4080, 4260, 4584, 4828, 4896, 5112, 5680, 5730, 6035, 6112, 6120, 6390, 6494, 6816, 6876, 7242, 7640, 8160, 8520, 8595, 9168, 9656, 9741, 10224, 10863, 11360, 11460, 12070, 12240, 12780, 12988, 13561, 13752, 14484, 15280, 16235, 17040, 17190, 18105, 18336, 19312, 19482, 20448, 21726, 22920, 24140, 24480, 25560, 25976, 27122, 27504, 28968, 29223, 30560, 32470, 34080, 34380, 36210, 38624, 38964, 40683, 43452, 45840, 48280, 48705, 51120, 51952, 54244, 54315, 55008, 57936, 58446, 64940, 67805, 68760, 72420, 77928, 81366, 86904, 91680, 96560, 97410, 102240, 103904, 108488, 108630, 115872, 116892, 122049, 129880, 135610, 137520, 144840, 146115, 155856, 162732, 173808, 193120, 194820, 203415, 216976, 217260, 230537, 233784, 244098, 259760, 271220, 275040, 289680, 292230, 311712, 325464, 347616, 389640, 406830, 433952, 434520, 461074, 467568, 488196, 519520, 542440, 579360, 584460, 610245, 650928, 691611, 779280, 813660, 869040, 922148, 935136, 976392, 1084880, 1152685, 1168920, 1220490, 1301856, 1383222, 1558560, 1627320, 1738080, 1844296, 1952784, 2074833, 2169760, 2305370, 2337840, 2440980, 2766444, 3254640, 3458055, 3688592, 3905568, 4149666, 4610740, 4675680, 4881960, 5532888, 6509280, 6916110, 7377184, 8299332, 9221480, 9763920, 10374165, 11065776, 13832220, 16598664, 18442960, 19527840, 20748330, 22131552, 27664440, 33197328, 36885920, 41496660, 55328880, 66394656, 82993320, 110657760, 165986640, 331973280]

約数ペア:

[(1, 331973280), (2, 165986640), (3, 110657760), (4, 82993320), (5, 66394656), (6, 55328880), (8, 41496660), (9, 36885920), (10, 33197328), (12, 27664440), (15, 22131552), (16, 20748330), (17, 19527840), (18, 18442960), (20, 16598664), (24, 13832220), (30, 11065776), (32, 10374165), (34, 9763920), (36, 9221480), (40, 8299332), (45, 7377184), (48, 6916110), (51, 6509280), (60, 5532888), (68, 4881960), (71, 4675680), (72, 4610740), (80, 4149666), (85, 3905568), (90, 3688592), (96, 3458055), (102, 3254640), (120, 2766444), (136, 2440980), (142, 2337840), (144, 2305370), (153, 2169760), (160, 2074833), (170, 1952784), (180, 1844296), (191, 1738080), (204, 1627320), (213, 1558560), (240, 1383222), (255, 1301856), (272, 1220490), (284, 1168920), (288, 1152685), (306, 1084880), (340, 976392), (355, 935136), (360, 922148), (382, 869040), (408, 813660), (426, 779280), (480, 691611), (510, 650928), (544, 610245), (568, 584460), (573, 579360), (612, 542440), (639, 519520), (680, 488196), (710, 467568), (720, 461074), (764, 434520), (765, 433952), (816, 406830), (852, 389640), (955, 347616), (1020, 325464), (1065, 311712), (1136, 292230), (1146, 289680), (1207, 275040), (1224, 271220), (1278, 259760), (1360, 244098), (1420, 233784), (1440, 230537), (1528, 217260), (1530, 216976), (1632, 203415), (1704, 194820), (1719, 193120), (1910, 173808), (2040, 162732), (2130, 155856), (2272, 146115), (2292, 144840), (2414, 137520), (2448, 135610), (2556, 129880), (2720, 122049), (2840, 116892), (2865, 115872), (3056, 108630), (3060, 108488), (3195, 103904), (3247, 102240), (3408, 97410), (3438, 96560), (3621, 91680), (3820, 86904), (4080, 81366), (4260, 77928), (4584, 72420), (4828, 68760), (4896, 67805), (5112, 64940), (5680, 58446), (5730, 57936), (6035, 55008), (6112, 54315), (6120, 54244), (6390, 51952), (6494, 51120), (6816, 48705), (6876, 48280), (7242, 45840), (7640, 43452), (8160, 40683), (8520, 38964), (8595, 38624), (9168, 36210), (9656, 34380), (9741, 34080), (10224, 32470), (10863, 30560), (11360, 29223), (11460, 28968), (12070, 27504), (12240, 27122), (12780, 25976), (12988, 25560), (13561, 24480), (13752, 24140), (14484, 22920), (15280, 21726), (16235, 20448), (17040, 19482), (17190, 19312), (18105, 18336)]