944768240

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{311}}^1$

素因数の和:487

約数の個数: 160

約数和(自身を含む): 2495840256

約数和(自身を除く): 1551072016

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 23, 26, 40, 46, 52, 65, 80, 92, 104, 115, 127, 130, 184, 208, 230, 254, 260, 299, 311, 368, 460, 508, 520, 598, 622, 635, 920, 1016, 1040, 1196, 1244, 1270, 1495, 1555, 1651, 1840, 2032, 2392, 2488, 2540, 2921, 2990, 3110, 3302, 4043, 4784, 4976, 5080, 5842, 5980, 6220, 6604, 7153, 8086, 8255, 10160, 11684, 11960, 12440, 13208, 14306, 14605, 16172, 16510, 20215, 23368, 23920, 24880, 26416, 28612, 29210, 32344, 33020, 35765, 37973, 39497, 40430, 46736, 57224, 58420, 64688, 66040, 71530, 75946, 78994, 80860, 92989, 114448, 116840, 132080, 143060, 151892, 157988, 161720, 185978, 189865, 197485, 233680, 286120, 303784, 315976, 323440, 371956, 379730, 394970, 464945, 513461, 572240, 607568, 631952, 743912, 759460, 789940, 908431, 929890, 1026922, 1487824, 1518920, 1579880, 1816862, 1859780, 2053844, 2567305, 3037840, 3159760, 3633724, 3719560, 4107688, 4542155, 5134610, 7267448, 7439120, 8215376, 9084310, 10269220, 11809603, 14534896, 18168620, 20538440, 23619206, 36337240, 41076880, 47238412, 59048015, 72674480, 94476824, 118096030, 188953648, 236192060, 472384120, 944768240]

約数ペア:

[(1, 944768240), (2, 472384120), (4, 236192060), (5, 188953648), (8, 118096030), (10, 94476824), (13, 72674480), (16, 59048015), (20, 47238412), (23, 41076880), (26, 36337240), (40, 23619206), (46, 20538440), (52, 18168620), (65, 14534896), (80, 11809603), (92, 10269220), (104, 9084310), (115, 8215376), (127, 7439120), (130, 7267448), (184, 5134610), (208, 4542155), (230, 4107688), (254, 3719560), (260, 3633724), (299, 3159760), (311, 3037840), (368, 2567305), (460, 2053844), (508, 1859780), (520, 1816862), (598, 1579880), (622, 1518920), (635, 1487824), (920, 1026922), (1016, 929890), (1040, 908431), (1196, 789940), (1244, 759460), (1270, 743912), (1495, 631952), (1555, 607568), (1651, 572240), (1840, 513461), (2032, 464945), (2392, 394970), (2488, 379730), (2540, 371956), (2921, 323440), (2990, 315976), (3110, 303784), (3302, 286120), (4043, 233680), (4784, 197485), (4976, 189865), (5080, 185978), (5842, 161720), (5980, 157988), (6220, 151892), (6604, 143060), (7153, 132080), (8086, 116840), (8255, 114448), (10160, 92989), (11684, 80860), (11960, 78994), (12440, 75946), (13208, 71530), (14306, 66040), (14605, 64688), (16172, 58420), (16510, 57224), (20215, 46736), (23368, 40430), (23920, 39497), (24880, 37973), (26416, 35765), (28612, 33020), (29210, 32344)]