306665280

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{233}}^1\times {\mathrm{457}}^1$

素因数の和:713

約数の個数: 168

約数和(自身を含む): 1061645832

約数和(自身を除く): 754980552

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, 233, 240, 288, 320, 360, 457, 466, 480, 576, 699, 720, 914, 932, 960, 1165, 1371, 1398, 1440, 1828, 1864, 2097, 2285, 2330, 2742, 2796, 2880, 3495, 3656, 3728, 4113, 4194, 4570, 4660, 5484, 5592, 6855, 6990, 7312, 7456, 8226, 8388, 9140, 9320, 10485, 10968, 11184, 13710, 13980, 14624, 14912, 16452, 16776, 18280, 18640, 20565, 20970, 21936, 22368, 27420, 27960, 29248, 32904, 33552, 36560, 37280, 41130, 41940, 43872, 44736, 54840, 55920, 65808, 67104, 73120, 74560, 82260, 83880, 87744, 106481, 109680, 111840, 131616, 134208, 146240, 164520, 167760, 212962, 219360, 223680, 263232, 319443, 329040, 335520, 425924, 438720, 532405, 638886, 658080, 671040, 851848, 958329, 1064810, 1277772, 1316160, 1597215, 1703696, 1916658, 2129620, 2555544, 3194430, 3407392, 3833316, 4259240, 4791645, 5111088, 6388860, 6814784, 7666632, 8518480, 9583290, 10222176, 12777720, 15333264, 17036960, 19166580, 20444352, 25555440, 30666528, 34073920, 38333160, 51110880, 61333056, 76666320, 102221760, 153332640, 306665280]

約数ペア:

[(1, 306665280), (2, 153332640), (3, 102221760), (4, 76666320), (5, 61333056), (6, 51110880), (8, 38333160), (9, 34073920), (10, 30666528), (12, 25555440), (15, 20444352), (16, 19166580), (18, 17036960), (20, 15333264), (24, 12777720), (30, 10222176), (32, 9583290), (36, 8518480), (40, 7666632), (45, 6814784), (48, 6388860), (60, 5111088), (64, 4791645), (72, 4259240), (80, 3833316), (90, 3407392), (96, 3194430), (120, 2555544), (144, 2129620), (160, 1916658), (180, 1703696), (192, 1597215), (233, 1316160), (240, 1277772), (288, 1064810), (320, 958329), (360, 851848), (457, 671040), (466, 658080), (480, 638886), (576, 532405), (699, 438720), (720, 425924), (914, 335520), (932, 329040), (960, 319443), (1165, 263232), (1371, 223680), (1398, 219360), (1440, 212962), (1828, 167760), (1864, 164520), (2097, 146240), (2285, 134208), (2330, 131616), (2742, 111840), (2796, 109680), (2880, 106481), (3495, 87744), (3656, 83880), (3728, 82260), (4113, 74560), (4194, 73120), (4570, 67104), (4660, 65808), (5484, 55920), (5592, 54840), (6855, 44736), (6990, 43872), (7312, 41940), (7456, 41130), (8226, 37280), (8388, 36560), (9140, 33552), (9320, 32904), (10485, 29248), (10968, 27960), (11184, 27420), (13710, 22368), (13980, 21936), (14624, 20970), (14912, 20565), (16452, 18640), (16776, 18280)]