122904180

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{4241}}^1$

素因数の和:4286

約数の個数: 144

約数和(自身を含む): 444697344

約数和(自身を除く): 321793164

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 23, 28, 30, 35, 36, 42, 45, 46, 60, 63, 69, 70, 84, 90, 92, 105, 115, 126, 138, 140, 161, 180, 207, 210, 230, 252, 276, 315, 322, 345, 414, 420, 460, 483, 630, 644, 690, 805, 828, 966, 1035, 1260, 1380, 1449, 1610, 1932, 2070, 2415, 2898, 3220, 4140, 4241, 4830, 5796, 7245, 8482, 9660, 12723, 14490, 16964, 21205, 25446, 28980, 29687, 38169, 42410, 50892, 59374, 63615, 76338, 84820, 89061, 97543, 118748, 127230, 148435, 152676, 178122, 190845, 195086, 254460, 267183, 292629, 296870, 356244, 381690, 390172, 445305, 487715, 534366, 585258, 593740, 682801, 763380, 877887, 890610, 975430, 1068732, 1170516, 1335915, 1365602, 1463145, 1755774, 1781220, 1950860, 2048403, 2671830, 2731204, 2926290, 3414005, 3511548, 4096806, 4389435, 5343660, 5852580, 6145209, 6828010, 8193612, 8778870, 10242015, 12290418, 13656020, 17557740, 20484030, 24580836, 30726045, 40968060, 61452090, 122904180]

約数ペア:

[(1, 122904180), (2, 61452090), (3, 40968060), (4, 30726045), (5, 24580836), (6, 20484030), (7, 17557740), (9, 13656020), (10, 12290418), (12, 10242015), (14, 8778870), (15, 8193612), (18, 6828010), (20, 6145209), (21, 5852580), (23, 5343660), (28, 4389435), (30, 4096806), (35, 3511548), (36, 3414005), (42, 2926290), (45, 2731204), (46, 2671830), (60, 2048403), (63, 1950860), (69, 1781220), (70, 1755774), (84, 1463145), (90, 1365602), (92, 1335915), (105, 1170516), (115, 1068732), (126, 975430), (138, 890610), (140, 877887), (161, 763380), (180, 682801), (207, 593740), (210, 585258), (230, 534366), (252, 487715), (276, 445305), (315, 390172), (322, 381690), (345, 356244), (414, 296870), (420, 292629), (460, 267183), (483, 254460), (630, 195086), (644, 190845), (690, 178122), (805, 152676), (828, 148435), (966, 127230), (1035, 118748), (1260, 97543), (1380, 89061), (1449, 84820), (1610, 76338), (1932, 63615), (2070, 59374), (2415, 50892), (2898, 42410), (3220, 38169), (4140, 29687), (4241, 28980), (4830, 25446), (5796, 21205), (7245, 16964), (8482, 14490), (9660, 12723)]