170615940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{269}}^1$

素因数の和:354

約数の個数: 144

約数和(自身を含む): 540509760

約数和(自身を除く): 369893820

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 31, 33, 44, 55, 60, 62, 66, 93, 110, 124, 132, 155, 165, 186, 220, 269, 310, 330, 341, 372, 465, 538, 620, 660, 682, 807, 930, 961, 1023, 1076, 1345, 1364, 1614, 1705, 1860, 1922, 2046, 2690, 2883, 2959, 3228, 3410, 3844, 4035, 4092, 4805, 5115, 5380, 5766, 5918, 6820, 8070, 8339, 8877, 9610, 10230, 10571, 11532, 11836, 14415, 14795, 16140, 16678, 17754, 19220, 20460, 21142, 25017, 28830, 29590, 31713, 33356, 35508, 41695, 42284, 44385, 50034, 52855, 57660, 59180, 63426, 83390, 88770, 91729, 100068, 105710, 125085, 126852, 158565, 166780, 177540, 183458, 211420, 250170, 258509, 275187, 317130, 366916, 458645, 500340, 517018, 550374, 634260, 775527, 917290, 1034036, 1100748, 1292545, 1375935, 1551054, 1834580, 2585090, 2751870, 2843599, 3102108, 3877635, 5170180, 5503740, 5687198, 7755270, 8530797, 11374396, 14217995, 15510540, 17061594, 28435990, 34123188, 42653985, 56871980, 85307970, 170615940]

約数ペア:

[(1, 170615940), (2, 85307970), (3, 56871980), (4, 42653985), (5, 34123188), (6, 28435990), (10, 17061594), (11, 15510540), (12, 14217995), (15, 11374396), (20, 8530797), (22, 7755270), (30, 5687198), (31, 5503740), (33, 5170180), (44, 3877635), (55, 3102108), (60, 2843599), (62, 2751870), (66, 2585090), (93, 1834580), (110, 1551054), (124, 1375935), (132, 1292545), (155, 1100748), (165, 1034036), (186, 917290), (220, 775527), (269, 634260), (310, 550374), (330, 517018), (341, 500340), (372, 458645), (465, 366916), (538, 317130), (620, 275187), (660, 258509), (682, 250170), (807, 211420), (930, 183458), (961, 177540), (1023, 166780), (1076, 158565), (1345, 126852), (1364, 125085), (1614, 105710), (1705, 100068), (1860, 91729), (1922, 88770), (2046, 83390), (2690, 63426), (2883, 59180), (2959, 57660), (3228, 52855), (3410, 50034), (3844, 44385), (4035, 42284), (4092, 41695), (4805, 35508), (5115, 33356), (5380, 31713), (5766, 29590), (5918, 28830), (6820, 25017), (8070, 21142), (8339, 20460), (8877, 19220), (9610, 17754), (10230, 16678), (10571, 16140), (11532, 14795), (11836, 14415)]