441445440

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{19993}}^1$

素因数の和:20036

約数の個数: 112

約数和(自身を含む): 1462601088

約数和(自身を除く): 1021155648

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 64, 69, 80, 92, 96, 115, 120, 138, 160, 184, 192, 230, 240, 276, 320, 345, 368, 460, 480, 552, 690, 736, 920, 960, 1104, 1380, 1472, 1840, 2208, 2760, 3680, 4416, 5520, 7360, 11040, 19993, 22080, 39986, 59979, 79972, 99965, 119958, 159944, 199930, 239916, 299895, 319888, 399860, 459839, 479832, 599790, 639776, 799720, 919678, 959664, 1199580, 1279552, 1379517, 1599440, 1839356, 1919328, 2299195, 2399160, 2759034, 3198880, 3678712, 3838656, 4598390, 4798320, 5518068, 6397760, 6897585, 7357424, 9196780, 9596640, 11036136, 13795170, 14714848, 18393560, 19193280, 22072272, 27590340, 29429696, 36787120, 44144544, 55180680, 73574240, 88289088, 110361360, 147148480, 220722720, 441445440]

約数ペア:

[(1, 441445440), (2, 220722720), (3, 147148480), (4, 110361360), (5, 88289088), (6, 73574240), (8, 55180680), (10, 44144544), (12, 36787120), (15, 29429696), (16, 27590340), (20, 22072272), (23, 19193280), (24, 18393560), (30, 14714848), (32, 13795170), (40, 11036136), (46, 9596640), (48, 9196780), (60, 7357424), (64, 6897585), (69, 6397760), (80, 5518068), (92, 4798320), (96, 4598390), (115, 3838656), (120, 3678712), (138, 3198880), (160, 2759034), (184, 2399160), (192, 2299195), (230, 1919328), (240, 1839356), (276, 1599440), (320, 1379517), (345, 1279552), (368, 1199580), (460, 959664), (480, 919678), (552, 799720), (690, 639776), (736, 599790), (920, 479832), (960, 459839), (1104, 399860), (1380, 319888), (1472, 299895), (1840, 239916), (2208, 199930), (2760, 159944), (3680, 119958), (4416, 99965), (5520, 79972), (7360, 59979), (11040, 39986), (19993, 22080)]