123989670

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{227}}^1$

素因数の和:284

約数の個数: 192

約数和(自身を含む): 403176960

約数和(自身を除く): 279187290

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 17, 18, 21, 27, 30, 34, 35, 42, 45, 51, 54, 63, 70, 85, 90, 102, 105, 119, 126, 135, 153, 170, 189, 210, 227, 238, 255, 270, 289, 306, 315, 357, 378, 454, 459, 510, 578, 595, 630, 681, 714, 765, 867, 918, 945, 1071, 1135, 1190, 1362, 1445, 1530, 1589, 1734, 1785, 1890, 2023, 2043, 2142, 2270, 2295, 2601, 2890, 3178, 3213, 3405, 3570, 3859, 4046, 4086, 4335, 4590, 4767, 5202, 5355, 6069, 6129, 6426, 6810, 7718, 7803, 7945, 8670, 9534, 10115, 10215, 10710, 11577, 12138, 12258, 13005, 14301, 15606, 15890, 16065, 18207, 19295, 20230, 20430, 23154, 23835, 26010, 27013, 28602, 30345, 30645, 32130, 34731, 36414, 38590, 39015, 42903, 47670, 54026, 54621, 57885, 60690, 61290, 65603, 69462, 71505, 78030, 81039, 85806, 91035, 104193, 109242, 115770, 131206, 135065, 143010, 162078, 173655, 182070, 196809, 208386, 214515, 243117, 270130, 273105, 328015, 347310, 393618, 405195, 429030, 459221, 486234, 520965, 546210, 590427, 656030, 729351, 810390, 918442, 984045, 1041930, 1180854, 1215585, 1377663, 1458702, 1771281, 1968090, 2296105, 2431170, 2755326, 2952135, 3542562, 3646755, 4132989, 4592210, 5904270, 6888315, 7293510, 8265978, 8856405, 12398967, 13776630, 17712810, 20664945, 24797934, 41329890, 61994835, 123989670]

約数ペア:

[(1, 123989670), (2, 61994835), (3, 41329890), (5, 24797934), (6, 20664945), (7, 17712810), (9, 13776630), (10, 12398967), (14, 8856405), (15, 8265978), (17, 7293510), (18, 6888315), (21, 5904270), (27, 4592210), (30, 4132989), (34, 3646755), (35, 3542562), (42, 2952135), (45, 2755326), (51, 2431170), (54, 2296105), (63, 1968090), (70, 1771281), (85, 1458702), (90, 1377663), (102, 1215585), (105, 1180854), (119, 1041930), (126, 984045), (135, 918442), (153, 810390), (170, 729351), (189, 656030), (210, 590427), (227, 546210), (238, 520965), (255, 486234), (270, 459221), (289, 429030), (306, 405195), (315, 393618), (357, 347310), (378, 328015), (454, 273105), (459, 270130), (510, 243117), (578, 214515), (595, 208386), (630, 196809), (681, 182070), (714, 173655), (765, 162078), (867, 143010), (918, 135065), (945, 131206), (1071, 115770), (1135, 109242), (1190, 104193), (1362, 91035), (1445, 85806), (1530, 81039), (1589, 78030), (1734, 71505), (1785, 69462), (1890, 65603), (2023, 61290), (2043, 60690), (2142, 57885), (2270, 54621), (2295, 54026), (2601, 47670), (2890, 42903), (3178, 39015), (3213, 38590), (3405, 36414), (3570, 34731), (3859, 32130), (4046, 30645), (4086, 30345), (4335, 28602), (4590, 27013), (4767, 26010), (5202, 23835), (5355, 23154), (6069, 20430), (6129, 20230), (6426, 19295), (6810, 18207), (7718, 16065), (7803, 15890), (7945, 15606), (8670, 14301), (9534, 13005), (10115, 12258), (10215, 12138), (10710, 11577)]