129021210

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{383}}^1$

素因数の和:612

約数の個数: 96

約数和(自身を含む): 355829760

約数和(自身を除く): 226808550

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 90, 95, 114, 171, 190, 197, 285, 342, 383, 394, 570, 591, 766, 855, 985, 1149, 1182, 1710, 1773, 1915, 1970, 2298, 2955, 3447, 3546, 3743, 3830, 5745, 5910, 6894, 7277, 7486, 8865, 11229, 11490, 14554, 17235, 17730, 18715, 21831, 22458, 33687, 34470, 36385, 37430, 43662, 56145, 65493, 67374, 72770, 75451, 109155, 112290, 130986, 150902, 168435, 218310, 226353, 327465, 336870, 377255, 452706, 654930, 679059, 754510, 1131765, 1358118, 1433569, 2263530, 2867138, 3395295, 4300707, 6790590, 7167845, 8601414, 12902121, 14335690, 21503535, 25804242, 43007070, 64510605, 129021210]

約数ペア:

[(1, 129021210), (2, 64510605), (3, 43007070), (5, 25804242), (6, 21503535), (9, 14335690), (10, 12902121), (15, 8601414), (18, 7167845), (19, 6790590), (30, 4300707), (38, 3395295), (45, 2867138), (57, 2263530), (90, 1433569), (95, 1358118), (114, 1131765), (171, 754510), (190, 679059), (197, 654930), (285, 452706), (342, 377255), (383, 336870), (394, 327465), (570, 226353), (591, 218310), (766, 168435), (855, 150902), (985, 130986), (1149, 112290), (1182, 109155), (1710, 75451), (1773, 72770), (1915, 67374), (1970, 65493), (2298, 56145), (2955, 43662), (3447, 37430), (3546, 36385), (3743, 34470), (3830, 33687), (5745, 22458), (5910, 21831), (6894, 18715), (7277, 17730), (7486, 17235), (8865, 14554), (11229, 11490)]