156907960960

素因数分解:

$2^7\times 5^1\times {\mathrm{1571}}^1\times {\mathrm{156059}}^1$

素因数の和:157649

約数の個数: 64

約数和(自身を含む): 375349269600

約数和(自身を除く): 218441308640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 1571, 3142, 6284, 7855, 12568, 15710, 25136, 31420, 50272, 62840, 100544, 125680, 156059, 201088, 251360, 312118, 502720, 624236, 780295, 1005440, 1248472, 1560590, 2496944, 3121180, 4993888, 6242360, 9987776, 12484720, 19975552, 24969440, 49938880, 99877760, 245168689, 490337378, 980674756, 1225843445, 1961349512, 2451686890, 3922699024, 4903373780, 7845398048, 9806747560, 15690796096, 19613495120, 31381592192, 39226990240, 78453980480, 156907960960]

約数ペア:

[(1, 156907960960), (2, 78453980480), (4, 39226990240), (5, 31381592192), (8, 19613495120), (10, 15690796096), (16, 9806747560), (20, 7845398048), (32, 4903373780), (40, 3922699024), (64, 2451686890), (80, 1961349512), (128, 1225843445), (160, 980674756), (320, 490337378), (640, 245168689), (1571, 99877760), (3142, 49938880), (6284, 24969440), (7855, 19975552), (12568, 12484720), (15710, 9987776), (25136, 6242360), (31420, 4993888), (50272, 3121180), (62840, 2496944), (100544, 1560590), (125680, 1248472), (156059, 1005440), (201088, 780295), (251360, 624236), (312118, 502720)]