145924380

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{179}}^1\times {\mathrm{647}}^1$

素因数の和:848

約数の個数: 144

約数和(自身を含む): 509483520

約数和(自身を除く): 363559140

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, 179, 180, 210, 252, 315, 358, 420, 537, 630, 647, 716, 895, 1074, 1253, 1260, 1294, 1611, 1790, 1941, 2148, 2506, 2588, 2685, 3222, 3235, 3580, 3759, 3882, 4529, 5012, 5370, 5823, 6265, 6444, 6470, 7518, 7764, 8055, 9058, 9705, 10740, 11277, 11646, 12530, 12940, 13587, 15036, 16110, 18116, 18795, 19410, 22554, 22645, 23292, 25060, 27174, 29115, 32220, 37590, 38820, 40761, 45108, 45290, 54348, 56385, 58230, 67935, 75180, 81522, 90580, 112770, 115813, 116460, 135870, 163044, 203805, 225540, 231626, 271740, 347439, 407610, 463252, 579065, 694878, 810691, 815220, 1042317, 1158130, 1389756, 1621382, 1737195, 2084634, 2316260, 2432073, 3242764, 3474390, 4053455, 4169268, 4864146, 5211585, 6948780, 7296219, 8106910, 9728292, 10423170, 12160365, 14592438, 16213820, 20846340, 24320730, 29184876, 36481095, 48641460, 72962190, 145924380]

約数ペア:

[(1, 145924380), (2, 72962190), (3, 48641460), (4, 36481095), (5, 29184876), (6, 24320730), (7, 20846340), (9, 16213820), (10, 14592438), (12, 12160365), (14, 10423170), (15, 9728292), (18, 8106910), (20, 7296219), (21, 6948780), (28, 5211585), (30, 4864146), (35, 4169268), (36, 4053455), (42, 3474390), (45, 3242764), (60, 2432073), (63, 2316260), (70, 2084634), (84, 1737195), (90, 1621382), (105, 1389756), (126, 1158130), (140, 1042317), (179, 815220), (180, 810691), (210, 694878), (252, 579065), (315, 463252), (358, 407610), (420, 347439), (537, 271740), (630, 231626), (647, 225540), (716, 203805), (895, 163044), (1074, 135870), (1253, 116460), (1260, 115813), (1294, 112770), (1611, 90580), (1790, 81522), (1941, 75180), (2148, 67935), (2506, 58230), (2588, 56385), (2685, 54348), (3222, 45290), (3235, 45108), (3580, 40761), (3759, 38820), (3882, 37590), (4529, 32220), (5012, 29115), (5370, 27174), (5823, 25060), (6265, 23292), (6444, 22645), (6470, 22554), (7518, 19410), (7764, 18795), (8055, 18116), (9058, 16110), (9705, 15036), (10740, 13587), (11277, 12940), (11646, 12530)]