145130580

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{115183}}^1$

素因数の和:115205

約数の個数: 72

約数和(自身を含む): 503123712

約数和(自身を除く): 357993132

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 115183, 230366, 345549, 460732, 575915, 691098, 806281, 1036647, 1151830, 1382196, 1612562, 1727745, 2073294, 2303660, 2418843, 3225124, 3455490, 4031405, 4146588, 4837686, 5183235, 6910980, 7256529, 8062810, 9675372, 10366470, 12094215, 14513058, 16125620, 20732940, 24188430, 29026116, 36282645, 48376860, 72565290, 145130580]

約数ペア:

[(1, 145130580), (2, 72565290), (3, 48376860), (4, 36282645), (5, 29026116), (6, 24188430), (7, 20732940), (9, 16125620), (10, 14513058), (12, 12094215), (14, 10366470), (15, 9675372), (18, 8062810), (20, 7256529), (21, 6910980), (28, 5183235), (30, 4837686), (35, 4146588), (36, 4031405), (42, 3455490), (45, 3225124), (60, 2418843), (63, 2303660), (70, 2073294), (84, 1727745), (90, 1612562), (105, 1382196), (126, 1151830), (140, 1036647), (180, 806281), (210, 691098), (252, 575915), (315, 460732), (420, 345549), (630, 230366), (1260, 115183)]