245931120

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{2777}}^1$

素因数の和:2840

約数の個数: 160

約数和(自身を含む): 868069440

約数和(自身を除く): 622138320

約数列:

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

約数ペア:

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