353172240

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{499}}^1\times {\mathrm{983}}^1$

素因数の和:1501

約数の個数: 120

約数和(自身を含む): 1189656000

約数和(自身を除く): 836483760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 499, 720, 983, 998, 1497, 1966, 1996, 2495, 2949, 2994, 3932, 3992, 4491, 4915, 4990, 5898, 5988, 7485, 7864, 7984, 8847, 8982, 9830, 9980, 11796, 11976, 14745, 14970, 15728, 17694, 17964, 19660, 19960, 22455, 23592, 23952, 29490, 29940, 35388, 35928, 39320, 39920, 44235, 44910, 47184, 58980, 59880, 70776, 71856, 78640, 88470, 89820, 117960, 119760, 141552, 176940, 179640, 235920, 353880, 359280, 490517, 707760, 981034, 1471551, 1962068, 2452585, 2943102, 3924136, 4414653, 4905170, 5886204, 7357755, 7848272, 8829306, 9810340, 11772408, 14715510, 17658612, 19620680, 22073265, 23544816, 29431020, 35317224, 39241360, 44146530, 58862040, 70634448, 88293060, 117724080, 176586120, 353172240]

約数ペア:

[(1, 353172240), (2, 176586120), (3, 117724080), (4, 88293060), (5, 70634448), (6, 58862040), (8, 44146530), (9, 39241360), (10, 35317224), (12, 29431020), (15, 23544816), (16, 22073265), (18, 19620680), (20, 17658612), (24, 14715510), (30, 11772408), (36, 9810340), (40, 8829306), (45, 7848272), (48, 7357755), (60, 5886204), (72, 4905170), (80, 4414653), (90, 3924136), (120, 2943102), (144, 2452585), (180, 1962068), (240, 1471551), (360, 981034), (499, 707760), (720, 490517), (983, 359280), (998, 353880), (1497, 235920), (1966, 179640), (1996, 176940), (2495, 141552), (2949, 119760), (2994, 117960), (3932, 89820), (3992, 88470), (4491, 78640), (4915, 71856), (4990, 70776), (5898, 59880), (5988, 58980), (7485, 47184), (7864, 44910), (7984, 44235), (8847, 39920), (8982, 39320), (9830, 35928), (9980, 35388), (11796, 29940), (11976, 29490), (14745, 23952), (14970, 23592), (15728, 22455), (17694, 19960), (17964, 19660)]