117198080

素因数分解:

$2^8\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1$

素因数の和:180

約数の個数: 144

約数和(自身を含む): 304147200

約数和(自身を除く): 186949120

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 61, 64, 76, 79, 80, 95, 122, 128, 152, 158, 160, 190, 244, 256, 304, 305, 316, 320, 380, 395, 488, 608, 610, 632, 640, 760, 790, 976, 1159, 1216, 1220, 1264, 1280, 1501, 1520, 1580, 1952, 2318, 2432, 2440, 2528, 3002, 3040, 3160, 3904, 4636, 4819, 4864, 4880, 5056, 5795, 6004, 6080, 6320, 7505, 7808, 9272, 9638, 9760, 10112, 11590, 12008, 12160, 12640, 15010, 15616, 18544, 19276, 19520, 20224, 23180, 24016, 24095, 24320, 25280, 30020, 37088, 38552, 39040, 46360, 48032, 48190, 50560, 60040, 74176, 77104, 78080, 91561, 92720, 96064, 96380, 101120, 120080, 148352, 154208, 183122, 185440, 192128, 192760, 240160, 296704, 308416, 366244, 370880, 384256, 385520, 457805, 480320, 616832, 732488, 741760, 771040, 915610, 960640, 1233664, 1464976, 1483520, 1542080, 1831220, 1921280, 2929952, 3084160, 3662440, 5859904, 6168320, 7324880, 11719808, 14649760, 23439616, 29299520, 58599040, 117198080]

約数ペア:

[(1, 117198080), (2, 58599040), (4, 29299520), (5, 23439616), (8, 14649760), (10, 11719808), (16, 7324880), (19, 6168320), (20, 5859904), (32, 3662440), (38, 3084160), (40, 2929952), (61, 1921280), (64, 1831220), (76, 1542080), (79, 1483520), (80, 1464976), (95, 1233664), (122, 960640), (128, 915610), (152, 771040), (158, 741760), (160, 732488), (190, 616832), (244, 480320), (256, 457805), (304, 385520), (305, 384256), (316, 370880), (320, 366244), (380, 308416), (395, 296704), (488, 240160), (608, 192760), (610, 192128), (632, 185440), (640, 183122), (760, 154208), (790, 148352), (976, 120080), (1159, 101120), (1216, 96380), (1220, 96064), (1264, 92720), (1280, 91561), (1501, 78080), (1520, 77104), (1580, 74176), (1952, 60040), (2318, 50560), (2432, 48190), (2440, 48032), (2528, 46360), (3002, 39040), (3040, 38552), (3160, 37088), (3904, 30020), (4636, 25280), (4819, 24320), (4864, 24095), (4880, 24016), (5056, 23180), (5795, 20224), (6004, 19520), (6080, 19276), (6320, 18544), (7505, 15616), (7808, 15010), (9272, 12640), (9638, 12160), (9760, 12008), (10112, 11590)]