81178676040

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{8785571}}^1$

素因数の和:8785603

約数の個数: 128

約数和(自身を含む): 303629368320

約数和(自身を除く): 222450692280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 55, 56, 60, 66, 70, 77, 84, 88, 105, 110, 120, 132, 140, 154, 165, 168, 210, 220, 231, 264, 280, 308, 330, 385, 420, 440, 462, 616, 660, 770, 840, 924, 1155, 1320, 1540, 1848, 2310, 3080, 4620, 9240, 8785571, 17571142, 26356713, 35142284, 43927855, 52713426, 61498997, 70284568, 87855710, 96641281, 105426852, 122997994, 131783565, 175711420, 184496991, 193282562, 210853704, 245995988, 263567130, 289923843, 307494985, 351422840, 368993982, 386565124, 483206405, 491991976, 527134260, 579847686, 614989970, 676488967, 737987964, 773130248, 922484955, 966412810, 1054268520, 1159695372, 1229979940, 1352977934, 1449619215, 1475975928, 1844969910, 1932825620, 2029466901, 2319390744, 2459959880, 2705955868, 2899238430, 3382444835, 3689939820, 3865651240, 4058933802, 5411911736, 5798476860, 6764889670, 7379879640, 8117867604, 10147334505, 11596953720, 13529779340, 16235735208, 20294669010, 27059558680, 40589338020, 81178676040]

約数ペア:

[(1, 81178676040), (2, 40589338020), (3, 27059558680), (4, 20294669010), (5, 16235735208), (6, 13529779340), (7, 11596953720), (8, 10147334505), (10, 8117867604), (11, 7379879640), (12, 6764889670), (14, 5798476860), (15, 5411911736), (20, 4058933802), (21, 3865651240), (22, 3689939820), (24, 3382444835), (28, 2899238430), (30, 2705955868), (33, 2459959880), (35, 2319390744), (40, 2029466901), (42, 1932825620), (44, 1844969910), (55, 1475975928), (56, 1449619215), (60, 1352977934), (66, 1229979940), (70, 1159695372), (77, 1054268520), (84, 966412810), (88, 922484955), (105, 773130248), (110, 737987964), (120, 676488967), (132, 614989970), (140, 579847686), (154, 527134260), (165, 491991976), (168, 483206405), (210, 386565124), (220, 368993982), (231, 351422840), (264, 307494985), (280, 289923843), (308, 263567130), (330, 245995988), (385, 210853704), (420, 193282562), (440, 184496991), (462, 175711420), (616, 131783565), (660, 122997994), (770, 105426852), (840, 96641281), (924, 87855710), (1155, 70284568), (1320, 61498997), (1540, 52713426), (1848, 43927855), (2310, 35142284), (3080, 26356713), (4620, 17571142), (9240, 8785571)]