298319520

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{29}}^2\times {\mathrm{739}}^1$

素因数の和:815

約数の個数: 144

約数和(自身を含む): 974544480

約数和(自身を除く): 676224960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 32, 40, 48, 58, 60, 80, 87, 96, 116, 120, 145, 160, 174, 232, 240, 290, 348, 435, 464, 480, 580, 696, 739, 841, 870, 928, 1160, 1392, 1478, 1682, 1740, 2217, 2320, 2523, 2784, 2956, 3364, 3480, 3695, 4205, 4434, 4640, 5046, 5912, 6728, 6960, 7390, 8410, 8868, 10092, 11085, 11824, 12615, 13456, 13920, 14780, 16820, 17736, 20184, 21431, 22170, 23648, 25230, 26912, 29560, 33640, 35472, 40368, 42862, 44340, 50460, 59120, 64293, 67280, 70944, 80736, 85724, 88680, 100920, 107155, 118240, 128586, 134560, 171448, 177360, 201840, 214310, 257172, 321465, 342896, 354720, 403680, 428620, 514344, 621499, 642930, 685792, 857240, 1028688, 1242998, 1285860, 1714480, 1864497, 2057376, 2485996, 2571720, 3107495, 3428960, 3728994, 4971992, 5143440, 6214990, 7457988, 9322485, 9943984, 10286880, 12429980, 14915976, 18644970, 19887968, 24859960, 29831952, 37289940, 49719920, 59663904, 74579880, 99439840, 149159760, 298319520]

約数ペア:

[(1, 298319520), (2, 149159760), (3, 99439840), (4, 74579880), (5, 59663904), (6, 49719920), (8, 37289940), (10, 29831952), (12, 24859960), (15, 19887968), (16, 18644970), (20, 14915976), (24, 12429980), (29, 10286880), (30, 9943984), (32, 9322485), (40, 7457988), (48, 6214990), (58, 5143440), (60, 4971992), (80, 3728994), (87, 3428960), (96, 3107495), (116, 2571720), (120, 2485996), (145, 2057376), (160, 1864497), (174, 1714480), (232, 1285860), (240, 1242998), (290, 1028688), (348, 857240), (435, 685792), (464, 642930), (480, 621499), (580, 514344), (696, 428620), (739, 403680), (841, 354720), (870, 342896), (928, 321465), (1160, 257172), (1392, 214310), (1478, 201840), (1682, 177360), (1740, 171448), (2217, 134560), (2320, 128586), (2523, 118240), (2784, 107155), (2956, 100920), (3364, 88680), (3480, 85724), (3695, 80736), (4205, 70944), (4434, 67280), (4640, 64293), (5046, 59120), (5912, 50460), (6728, 44340), (6960, 42862), (7390, 40368), (8410, 35472), (8868, 33640), (10092, 29560), (11085, 26912), (11824, 25230), (12615, 23648), (13456, 22170), (13920, 21431), (14780, 20184), (16820, 17736)]