978736080

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{20089}}^1$

素因数の和:20141

約数の個数: 160

約数和(自身を含む): 3587270400

約数和(自身を除く): 2608534320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 29, 30, 35, 40, 42, 48, 56, 58, 60, 70, 80, 84, 87, 105, 112, 116, 120, 140, 145, 168, 174, 203, 210, 232, 240, 280, 290, 336, 348, 406, 420, 435, 464, 560, 580, 609, 696, 812, 840, 870, 1015, 1160, 1218, 1392, 1624, 1680, 1740, 2030, 2320, 2436, 3045, 3248, 3480, 4060, 4872, 6090, 6960, 8120, 9744, 12180, 16240, 20089, 24360, 40178, 48720, 60267, 80356, 100445, 120534, 140623, 160712, 200890, 241068, 281246, 301335, 321424, 401780, 421869, 482136, 562492, 582581, 602670, 703115, 803560, 843738, 964272, 1124984, 1165162, 1205340, 1406230, 1607120, 1687476, 1747743, 2109345, 2249968, 2330324, 2410680, 2812460, 2912905, 3374952, 3495486, 4078067, 4218690, 4660648, 4821360, 5624920, 5825810, 6749904, 6990972, 8156134, 8437380, 8738715, 9321296, 11249840, 11651620, 12234201, 13981944, 16312268, 16874760, 17477430, 20390335, 23303240, 24468402, 27963888, 32624536, 33749520, 34954860, 40780670, 46606480, 48936804, 61171005, 65249072, 69909720, 81561340, 97873608, 122342010, 139819440, 163122680, 195747216, 244684020, 326245360, 489368040, 978736080]

約数ペア:

[(1, 978736080), (2, 489368040), (3, 326245360), (4, 244684020), (5, 195747216), (6, 163122680), (7, 139819440), (8, 122342010), (10, 97873608), (12, 81561340), (14, 69909720), (15, 65249072), (16, 61171005), (20, 48936804), (21, 46606480), (24, 40780670), (28, 34954860), (29, 33749520), (30, 32624536), (35, 27963888), (40, 24468402), (42, 23303240), (48, 20390335), (56, 17477430), (58, 16874760), (60, 16312268), (70, 13981944), (80, 12234201), (84, 11651620), (87, 11249840), (105, 9321296), (112, 8738715), (116, 8437380), (120, 8156134), (140, 6990972), (145, 6749904), (168, 5825810), (174, 5624920), (203, 4821360), (210, 4660648), (232, 4218690), (240, 4078067), (280, 3495486), (290, 3374952), (336, 2912905), (348, 2812460), (406, 2410680), (420, 2330324), (435, 2249968), (464, 2109345), (560, 1747743), (580, 1687476), (609, 1607120), (696, 1406230), (812, 1205340), (840, 1165162), (870, 1124984), (1015, 964272), (1160, 843738), (1218, 803560), (1392, 703115), (1624, 602670), (1680, 582581), (1740, 562492), (2030, 482136), (2320, 421869), (2436, 401780), (3045, 321424), (3248, 301335), (3480, 281246), (4060, 241068), (4872, 200890), (6090, 160712), (6960, 140623), (8120, 120534), (9744, 100445), (12180, 80356), (16240, 60267), (20089, 48720), (24360, 40178)]