491862240

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{2777}}^1$

素因数の和:2842

約数の個数: 192

約数和(自身を含む): 1764141120

約数和(自身を除く): 1272278880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 41, 45, 48, 54, 60, 72, 80, 82, 90, 96, 108, 120, 123, 135, 144, 160, 164, 180, 205, 216, 240, 246, 270, 288, 328, 360, 369, 410, 432, 480, 492, 540, 615, 656, 720, 738, 820, 864, 984, 1080, 1107, 1230, 1312, 1440, 1476, 1640, 1845, 1968, 2160, 2214, 2460, 2777, 2952, 3280, 3690, 3936, 4320, 4428, 4920, 5535, 5554, 5904, 6560, 7380, 8331, 8856, 9840, 11070, 11108, 11808, 13885, 14760, 16662, 17712, 19680, 22140, 22216, 24993, 27770, 29520, 33324, 35424, 41655, 44280, 44432, 49986, 55540, 59040, 66648, 74979, 83310, 88560, 88864, 99972, 111080, 113857, 124965, 133296, 149958, 166620, 177120, 199944, 222160, 227714, 249930, 266592, 299916, 333240, 341571, 374895, 399888, 444320, 455428, 499860, 569285, 599832, 666480, 683142, 749790, 799776, 910856, 999720, 1024713, 1138570, 1199664, 1332960, 1366284, 1499580, 1707855, 1821712, 1999440, 2049426, 2277140, 2399328, 2732568, 2999160, 3074139, 3415710, 3643424, 3998880, 4098852, 4554280, 5123565, 5465136, 5998320, 6148278, 6831420, 8197704, 9108560, 10247130, 10930272, 11996640, 12296556, 13662840, 15370695, 16395408, 18217120, 20494260, 24593112, 27325680, 30741390, 32790816, 40988520, 49186224, 54651360, 61482780, 81977040, 98372448, 122965560, 163954080, 245931120, 491862240]

約数ペア:

[(1, 491862240), (2, 245931120), (3, 163954080), (4, 122965560), (5, 98372448), (6, 81977040), (8, 61482780), (9, 54651360), (10, 49186224), (12, 40988520), (15, 32790816), (16, 30741390), (18, 27325680), (20, 24593112), (24, 20494260), (27, 18217120), (30, 16395408), (32, 15370695), (36, 13662840), (40, 12296556), (41, 11996640), (45, 10930272), (48, 10247130), (54, 9108560), (60, 8197704), (72, 6831420), (80, 6148278), (82, 5998320), (90, 5465136), (96, 5123565), (108, 4554280), (120, 4098852), (123, 3998880), (135, 3643424), (144, 3415710), (160, 3074139), (164, 2999160), (180, 2732568), (205, 2399328), (216, 2277140), (240, 2049426), (246, 1999440), (270, 1821712), (288, 1707855), (328, 1499580), (360, 1366284), (369, 1332960), (410, 1199664), (432, 1138570), (480, 1024713), (492, 999720), (540, 910856), (615, 799776), (656, 749790), (720, 683142), (738, 666480), (820, 599832), (864, 569285), (984, 499860), (1080, 455428), (1107, 444320), (1230, 399888), (1312, 374895), (1440, 341571), (1476, 333240), (1640, 299916), (1845, 266592), (1968, 249930), (2160, 227714), (2214, 222160), (2460, 199944), (2777, 177120), (2952, 166620), (3280, 149958), (3690, 133296), (3936, 124965), (4320, 113857), (4428, 111080), (4920, 99972), (5535, 88864), (5554, 88560), (5904, 83310), (6560, 74979), (7380, 66648), (8331, 59040), (8856, 55540), (9840, 49986), (11070, 44432), (11108, 44280), (11808, 41655), (13885, 35424), (14760, 33324), (16662, 29520), (17712, 27770), (19680, 24993), (22140, 22216)]