401248320

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37997}}^1$

素因数の和:38028

約数の個数: 112

約数和(自身を含む): 1389814848

約数和(自身を除く): 988566528

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 110, 120, 132, 160, 165, 176, 192, 220, 240, 264, 320, 330, 352, 440, 480, 528, 660, 704, 880, 960, 1056, 1320, 1760, 2112, 2640, 3520, 5280, 10560, 37997, 75994, 113991, 151988, 189985, 227982, 303976, 379970, 417967, 455964, 569955, 607952, 759940, 835934, 911928, 1139910, 1215904, 1253901, 1519880, 1671868, 1823856, 2089835, 2279820, 2431808, 2507802, 3039760, 3343736, 3647712, 4179670, 4559640, 5015604, 6079520, 6269505, 6687472, 7295424, 8359340, 9119280, 10031208, 12159040, 12539010, 13374944, 16718680, 18238560, 20062416, 25078020, 26749888, 33437360, 36477120, 40124832, 50156040, 66874720, 80249664, 100312080, 133749440, 200624160, 401248320]

約数ペア:

[(1, 401248320), (2, 200624160), (3, 133749440), (4, 100312080), (5, 80249664), (6, 66874720), (8, 50156040), (10, 40124832), (11, 36477120), (12, 33437360), (15, 26749888), (16, 25078020), (20, 20062416), (22, 18238560), (24, 16718680), (30, 13374944), (32, 12539010), (33, 12159040), (40, 10031208), (44, 9119280), (48, 8359340), (55, 7295424), (60, 6687472), (64, 6269505), (66, 6079520), (80, 5015604), (88, 4559640), (96, 4179670), (110, 3647712), (120, 3343736), (132, 3039760), (160, 2507802), (165, 2431808), (176, 2279820), (192, 2089835), (220, 1823856), (240, 1671868), (264, 1519880), (320, 1253901), (330, 1215904), (352, 1139910), (440, 911928), (480, 835934), (528, 759940), (660, 607952), (704, 569955), (880, 455964), (960, 417967), (1056, 379970), (1320, 303976), (1760, 227982), (2112, 189985), (2640, 151988), (3520, 113991), (5280, 75994), (10560, 37997)]