121805700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{139}}^1$

素因数の和:306

約数の個数: 144

約数和(自身を含む): 373309440

約数和(自身を除く): 251503740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 25, 30, 46, 50, 60, 69, 75, 92, 100, 115, 127, 138, 139, 150, 230, 254, 276, 278, 300, 345, 381, 417, 460, 508, 556, 575, 635, 690, 695, 762, 834, 1150, 1270, 1380, 1390, 1524, 1668, 1725, 1905, 2085, 2300, 2540, 2780, 2921, 3175, 3197, 3450, 3475, 3810, 4170, 5842, 6350, 6394, 6900, 6950, 7620, 8340, 8763, 9525, 9591, 10425, 11684, 12700, 12788, 13900, 14605, 15985, 17526, 17653, 19050, 19182, 20850, 29210, 31970, 35052, 35306, 38100, 38364, 41700, 43815, 47955, 52959, 58420, 63940, 70612, 73025, 79925, 87630, 88265, 95910, 105918, 146050, 159850, 175260, 176530, 191820, 211836, 219075, 239775, 264795, 292100, 319700, 353060, 406019, 438150, 441325, 479550, 529590, 812038, 876300, 882650, 959100, 1059180, 1218057, 1323975, 1624076, 1765300, 2030095, 2436114, 2647950, 4060190, 4872228, 5295900, 6090285, 8120380, 10150475, 12180570, 20300950, 24361140, 30451425, 40601900, 60902850, 121805700]

約数ペア:

[(1, 121805700), (2, 60902850), (3, 40601900), (4, 30451425), (5, 24361140), (6, 20300950), (10, 12180570), (12, 10150475), (15, 8120380), (20, 6090285), (23, 5295900), (25, 4872228), (30, 4060190), (46, 2647950), (50, 2436114), (60, 2030095), (69, 1765300), (75, 1624076), (92, 1323975), (100, 1218057), (115, 1059180), (127, 959100), (138, 882650), (139, 876300), (150, 812038), (230, 529590), (254, 479550), (276, 441325), (278, 438150), (300, 406019), (345, 353060), (381, 319700), (417, 292100), (460, 264795), (508, 239775), (556, 219075), (575, 211836), (635, 191820), (690, 176530), (695, 175260), (762, 159850), (834, 146050), (1150, 105918), (1270, 95910), (1380, 88265), (1390, 87630), (1524, 79925), (1668, 73025), (1725, 70612), (1905, 63940), (2085, 58420), (2300, 52959), (2540, 47955), (2780, 43815), (2921, 41700), (3175, 38364), (3197, 38100), (3450, 35306), (3475, 35052), (3810, 31970), (4170, 29210), (5842, 20850), (6350, 19182), (6394, 19050), (6900, 17653), (6950, 17526), (7620, 15985), (8340, 14605), (8763, 13900), (9525, 12788), (9591, 12700), (10425, 11684)]