159400320

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{1361}}^1$

素因数の和:1444

約数の個数: 128

約数和(自身を含む): 516797280

約数和(自身を除く): 357396960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 61, 64, 80, 96, 120, 122, 128, 160, 183, 192, 240, 244, 305, 320, 366, 384, 480, 488, 610, 640, 732, 915, 960, 976, 1220, 1361, 1464, 1830, 1920, 1952, 2440, 2722, 2928, 3660, 3904, 4083, 4880, 5444, 5856, 6805, 7320, 7808, 8166, 9760, 10888, 11712, 13610, 14640, 16332, 19520, 20415, 21776, 23424, 27220, 29280, 32664, 39040, 40830, 43552, 54440, 58560, 65328, 81660, 83021, 87104, 108880, 117120, 130656, 163320, 166042, 174208, 217760, 249063, 261312, 326640, 332084, 415105, 435520, 498126, 522624, 653280, 664168, 830210, 871040, 996252, 1245315, 1306560, 1328336, 1660420, 1992504, 2490630, 2613120, 2656672, 3320840, 3985008, 4981260, 5313344, 6641680, 7970016, 9962520, 10626688, 13283360, 15940032, 19925040, 26566720, 31880064, 39850080, 53133440, 79700160, 159400320]

約数ペア:

[(1, 159400320), (2, 79700160), (3, 53133440), (4, 39850080), (5, 31880064), (6, 26566720), (8, 19925040), (10, 15940032), (12, 13283360), (15, 10626688), (16, 9962520), (20, 7970016), (24, 6641680), (30, 5313344), (32, 4981260), (40, 3985008), (48, 3320840), (60, 2656672), (61, 2613120), (64, 2490630), (80, 1992504), (96, 1660420), (120, 1328336), (122, 1306560), (128, 1245315), (160, 996252), (183, 871040), (192, 830210), (240, 664168), (244, 653280), (305, 522624), (320, 498126), (366, 435520), (384, 415105), (480, 332084), (488, 326640), (610, 261312), (640, 249063), (732, 217760), (915, 174208), (960, 166042), (976, 163320), (1220, 130656), (1361, 117120), (1464, 108880), (1830, 87104), (1920, 83021), (1952, 81660), (2440, 65328), (2722, 58560), (2928, 54440), (3660, 43552), (3904, 40830), (4083, 39040), (4880, 32664), (5444, 29280), (5856, 27220), (6805, 23424), (7320, 21776), (7808, 20415), (8166, 19520), (9760, 16332), (10888, 14640), (11712, 13610)]