351195840

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{197}}^1\times {\mathrm{619}}^1$

素因数の和:839

約数の個数: 168

約数和(自身を含む): 1216060560

約数和(自身を除く): 864864720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 197, 240, 288, 320, 360, 394, 480, 576, 591, 619, 720, 788, 960, 985, 1182, 1238, 1440, 1576, 1773, 1857, 1970, 2364, 2476, 2880, 2955, 3095, 3152, 3546, 3714, 3940, 4728, 4952, 5571, 5910, 6190, 6304, 7092, 7428, 7880, 8865, 9285, 9456, 9904, 11142, 11820, 12380, 12608, 14184, 14856, 15760, 17730, 18570, 18912, 19808, 22284, 23640, 24760, 27855, 28368, 29712, 31520, 35460, 37140, 37824, 39616, 44568, 47280, 49520, 55710, 56736, 59424, 63040, 70920, 74280, 89136, 94560, 99040, 111420, 113472, 118848, 121943, 141840, 148560, 178272, 189120, 198080, 222840, 243886, 283680, 297120, 356544, 365829, 445680, 487772, 567360, 594240, 609715, 731658, 891360, 975544, 1097487, 1219430, 1463316, 1782720, 1829145, 1951088, 2194974, 2438860, 2926632, 3658290, 3902176, 4389948, 4877720, 5487435, 5853264, 7316580, 7804352, 8779896, 9755440, 10974870, 11706528, 14633160, 17559792, 19510880, 21949740, 23413056, 29266320, 35119584, 39021760, 43899480, 58532640, 70239168, 87798960, 117065280, 175597920, 351195840]

約数ペア:

[(1, 351195840), (2, 175597920), (3, 117065280), (4, 87798960), (5, 70239168), (6, 58532640), (8, 43899480), (9, 39021760), (10, 35119584), (12, 29266320), (15, 23413056), (16, 21949740), (18, 19510880), (20, 17559792), (24, 14633160), (30, 11706528), (32, 10974870), (36, 9755440), (40, 8779896), (45, 7804352), (48, 7316580), (60, 5853264), (64, 5487435), (72, 4877720), (80, 4389948), (90, 3902176), (96, 3658290), (120, 2926632), (144, 2438860), (160, 2194974), (180, 1951088), (192, 1829145), (197, 1782720), (240, 1463316), (288, 1219430), (320, 1097487), (360, 975544), (394, 891360), (480, 731658), (576, 609715), (591, 594240), (619, 567360), (720, 487772), (788, 445680), (960, 365829), (985, 356544), (1182, 297120), (1238, 283680), (1440, 243886), (1576, 222840), (1773, 198080), (1857, 189120), (1970, 178272), (2364, 148560), (2476, 141840), (2880, 121943), (2955, 118848), (3095, 113472), (3152, 111420), (3546, 99040), (3714, 94560), (3940, 89136), (4728, 74280), (4952, 70920), (5571, 63040), (5910, 59424), (6190, 56736), (6304, 55710), (7092, 49520), (7428, 47280), (7880, 44568), (8865, 39616), (9285, 37824), (9456, 37140), (9904, 35460), (11142, 31520), (11820, 29712), (12380, 28368), (12608, 27855), (14184, 24760), (14856, 23640), (15760, 22284), (17730, 19808), (18570, 18912)]