392749920

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{2549}}^1$

素因数の和:2677

約数の個数: 144

約数和(自身を含む): 1353315600

約数和(自身を除く): 960565680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 107, 120, 144, 160, 180, 214, 240, 288, 321, 360, 428, 480, 535, 642, 720, 856, 963, 1070, 1284, 1440, 1605, 1712, 1926, 2140, 2549, 2568, 3210, 3424, 3852, 4280, 4815, 5098, 5136, 6420, 7647, 7704, 8560, 9630, 10196, 10272, 12745, 12840, 15294, 15408, 17120, 19260, 20392, 22941, 25490, 25680, 30588, 30816, 38235, 38520, 40784, 45882, 50980, 51360, 61176, 76470, 77040, 81568, 91764, 101960, 114705, 122352, 152940, 154080, 183528, 203920, 229410, 244704, 272743, 305880, 367056, 407840, 458820, 545486, 611760, 734112, 818229, 917640, 1090972, 1223520, 1363715, 1636458, 1835280, 2181944, 2454687, 2727430, 3272916, 3670560, 4091145, 4363888, 4909374, 5454860, 6545832, 8182290, 8727776, 9818748, 10909720, 12273435, 13091664, 16364580, 19637496, 21819440, 24546870, 26183328, 32729160, 39274992, 43638880, 49093740, 65458320, 78549984, 98187480, 130916640, 196374960, 392749920]

約数ペア:

[(1, 392749920), (2, 196374960), (3, 130916640), (4, 98187480), (5, 78549984), (6, 65458320), (8, 49093740), (9, 43638880), (10, 39274992), (12, 32729160), (15, 26183328), (16, 24546870), (18, 21819440), (20, 19637496), (24, 16364580), (30, 13091664), (32, 12273435), (36, 10909720), (40, 9818748), (45, 8727776), (48, 8182290), (60, 6545832), (72, 5454860), (80, 4909374), (90, 4363888), (96, 4091145), (107, 3670560), (120, 3272916), (144, 2727430), (160, 2454687), (180, 2181944), (214, 1835280), (240, 1636458), (288, 1363715), (321, 1223520), (360, 1090972), (428, 917640), (480, 818229), (535, 734112), (642, 611760), (720, 545486), (856, 458820), (963, 407840), (1070, 367056), (1284, 305880), (1440, 272743), (1605, 244704), (1712, 229410), (1926, 203920), (2140, 183528), (2549, 154080), (2568, 152940), (3210, 122352), (3424, 114705), (3852, 101960), (4280, 91764), (4815, 81568), (5098, 77040), (5136, 76470), (6420, 61176), (7647, 51360), (7704, 50980), (8560, 45882), (9630, 40784), (10196, 38520), (10272, 38235), (12745, 30816), (12840, 30588), (15294, 25680), (15408, 25490), (17120, 22941), (19260, 20392)]