169064820

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{43}}^1\times {\mathrm{809}}^1$

素因数の和:876

約数の個数: 144

約数和(自身を含む): 544864320

約数和(自身を除く): 375799500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 43, 45, 54, 60, 81, 86, 90, 108, 129, 135, 162, 172, 180, 215, 243, 258, 270, 324, 387, 405, 430, 486, 516, 540, 645, 774, 809, 810, 860, 972, 1161, 1215, 1290, 1548, 1618, 1620, 1935, 2322, 2427, 2430, 2580, 3236, 3483, 3870, 4045, 4644, 4854, 4860, 5805, 6966, 7281, 7740, 8090, 9708, 10449, 11610, 12135, 13932, 14562, 16180, 17415, 20898, 21843, 23220, 24270, 29124, 34787, 34830, 36405, 41796, 43686, 48540, 52245, 65529, 69574, 69660, 72810, 87372, 104361, 104490, 109215, 131058, 139148, 145620, 173935, 196587, 208722, 208980, 218430, 262116, 313083, 327645, 347870, 393174, 417444, 436860, 521805, 626166, 655290, 695740, 786348, 939249, 982935, 1043610, 1252332, 1310580, 1565415, 1878498, 1965870, 2087220, 2817747, 3130830, 3756996, 3931740, 4696245, 5635494, 6261660, 8453241, 9392490, 11270988, 14088735, 16906482, 18784980, 28177470, 33812964, 42266205, 56354940, 84532410, 169064820]

約数ペア:

[(1, 169064820), (2, 84532410), (3, 56354940), (4, 42266205), (5, 33812964), (6, 28177470), (9, 18784980), (10, 16906482), (12, 14088735), (15, 11270988), (18, 9392490), (20, 8453241), (27, 6261660), (30, 5635494), (36, 4696245), (43, 3931740), (45, 3756996), (54, 3130830), (60, 2817747), (81, 2087220), (86, 1965870), (90, 1878498), (108, 1565415), (129, 1310580), (135, 1252332), (162, 1043610), (172, 982935), (180, 939249), (215, 786348), (243, 695740), (258, 655290), (270, 626166), (324, 521805), (387, 436860), (405, 417444), (430, 393174), (486, 347870), (516, 327645), (540, 313083), (645, 262116), (774, 218430), (809, 208980), (810, 208722), (860, 196587), (972, 173935), (1161, 145620), (1215, 139148), (1290, 131058), (1548, 109215), (1618, 104490), (1620, 104361), (1935, 87372), (2322, 72810), (2427, 69660), (2430, 69574), (2580, 65529), (3236, 52245), (3483, 48540), (3870, 43686), (4045, 41796), (4644, 36405), (4854, 34830), (4860, 34787), (5805, 29124), (6966, 24270), (7281, 23220), (7740, 21843), (8090, 20898), (9708, 17415), (10449, 16180), (11610, 14562), (12135, 13932)]