147946680

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{8387}}^1$

素因数の和:8418

約数の個数: 144

約数和(自身を含む): 559395720

約数和(自身を除く): 411449040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 49, 56, 60, 63, 70, 72, 84, 90, 98, 105, 120, 126, 140, 147, 168, 180, 196, 210, 245, 252, 280, 294, 315, 360, 392, 420, 441, 490, 504, 588, 630, 735, 840, 882, 980, 1176, 1260, 1470, 1764, 1960, 2205, 2520, 2940, 3528, 4410, 5880, 8387, 8820, 16774, 17640, 25161, 33548, 41935, 50322, 58709, 67096, 75483, 83870, 100644, 117418, 125805, 150966, 167740, 176127, 201288, 234836, 251610, 293545, 301932, 335480, 352254, 377415, 410963, 469672, 503220, 528381, 587090, 603864, 704508, 754830, 821926, 880635, 1006440, 1056762, 1174180, 1232889, 1409016, 1509660, 1643852, 1761270, 2054815, 2113524, 2348360, 2465778, 2641905, 3019320, 3287704, 3522540, 3698667, 4109630, 4227048, 4931556, 5283810, 6164445, 7045080, 7397334, 8219260, 9863112, 10567620, 12328890, 14794668, 16438520, 18493335, 21135240, 24657780, 29589336, 36986670, 49315560, 73973340, 147946680]

約数ペア:

[(1, 147946680), (2, 73973340), (3, 49315560), (4, 36986670), (5, 29589336), (6, 24657780), (7, 21135240), (8, 18493335), (9, 16438520), (10, 14794668), (12, 12328890), (14, 10567620), (15, 9863112), (18, 8219260), (20, 7397334), (21, 7045080), (24, 6164445), (28, 5283810), (30, 4931556), (35, 4227048), (36, 4109630), (40, 3698667), (42, 3522540), (45, 3287704), (49, 3019320), (56, 2641905), (60, 2465778), (63, 2348360), (70, 2113524), (72, 2054815), (84, 1761270), (90, 1643852), (98, 1509660), (105, 1409016), (120, 1232889), (126, 1174180), (140, 1056762), (147, 1006440), (168, 880635), (180, 821926), (196, 754830), (210, 704508), (245, 603864), (252, 587090), (280, 528381), (294, 503220), (315, 469672), (360, 410963), (392, 377415), (420, 352254), (441, 335480), (490, 301932), (504, 293545), (588, 251610), (630, 234836), (735, 201288), (840, 176127), (882, 167740), (980, 150966), (1176, 125805), (1260, 117418), (1470, 100644), (1764, 83870), (1960, 75483), (2205, 67096), (2520, 58709), (2940, 50322), (3528, 41935), (4410, 33548), (5880, 25161), (8387, 17640), (8820, 16774)]