68497200

素因数分解:

$2^4\times 3^2\times 5^2\times {\mathrm{53}}^1\times {\mathrm{359}}^1$

素因数の和:436

約数の個数: 180

約数和(自身を含む): 242863920

約数和(自身を除く): 174366720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 36, 40, 45, 48, 50, 53, 60, 72, 75, 80, 90, 100, 106, 120, 144, 150, 159, 180, 200, 212, 225, 240, 265, 300, 318, 359, 360, 400, 424, 450, 477, 530, 600, 636, 718, 720, 795, 848, 900, 954, 1060, 1077, 1200, 1272, 1325, 1436, 1590, 1795, 1800, 1908, 2120, 2154, 2385, 2544, 2650, 2872, 3180, 3231, 3590, 3600, 3816, 3975, 4240, 4308, 4770, 5300, 5385, 5744, 6360, 6462, 7180, 7632, 7950, 8616, 8975, 9540, 10600, 10770, 11925, 12720, 12924, 14360, 15900, 16155, 17232, 17950, 19027, 19080, 21200, 21540, 23850, 25848, 26925, 28720, 31800, 32310, 35900, 38054, 38160, 43080, 47700, 51696, 53850, 57081, 63600, 64620, 71800, 76108, 80775, 86160, 95135, 95400, 107700, 114162, 129240, 143600, 152216, 161550, 171243, 190270, 190800, 215400, 228324, 258480, 285405, 304432, 323100, 342486, 380540, 430800, 456648, 475675, 570810, 646200, 684972, 761080, 856215, 913296, 951350, 1141620, 1292400, 1369944, 1427025, 1522160, 1712430, 1902700, 2283240, 2739888, 2854050, 3424860, 3805400, 4281075, 4566480, 5708100, 6849720, 7610800, 8562150, 11416200, 13699440, 17124300, 22832400, 34248600, 68497200]

約数ペア:

[(1, 68497200), (2, 34248600), (3, 22832400), (4, 17124300), (5, 13699440), (6, 11416200), (8, 8562150), (9, 7610800), (10, 6849720), (12, 5708100), (15, 4566480), (16, 4281075), (18, 3805400), (20, 3424860), (24, 2854050), (25, 2739888), (30, 2283240), (36, 1902700), (40, 1712430), (45, 1522160), (48, 1427025), (50, 1369944), (53, 1292400), (60, 1141620), (72, 951350), (75, 913296), (80, 856215), (90, 761080), (100, 684972), (106, 646200), (120, 570810), (144, 475675), (150, 456648), (159, 430800), (180, 380540), (200, 342486), (212, 323100), (225, 304432), (240, 285405), (265, 258480), (300, 228324), (318, 215400), (359, 190800), (360, 190270), (400, 171243), (424, 161550), (450, 152216), (477, 143600), (530, 129240), (600, 114162), (636, 107700), (718, 95400), (720, 95135), (795, 86160), (848, 80775), (900, 76108), (954, 71800), (1060, 64620), (1077, 63600), (1200, 57081), (1272, 53850), (1325, 51696), (1436, 47700), (1590, 43080), (1795, 38160), (1800, 38054), (1908, 35900), (2120, 32310), (2154, 31800), (2385, 28720), (2544, 26925), (2650, 25848), (2872, 23850), (3180, 21540), (3231, 21200), (3590, 19080), (3600, 19027), (3816, 17950), (3975, 17232), (4240, 16155), (4308, 15900), (4770, 14360), (5300, 12924), (5385, 12720), (5744, 11925), (6360, 10770), (6462, 10600), (7180, 9540), (7632, 8975), (7950, 8616)]