159544980

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{18089}}^1$

素因数の和:18118

約数の個数: 108

約数和(自身を含む): 562996980

約数和(自身を除く): 403452000

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 49, 60, 63, 70, 84, 90, 98, 105, 126, 140, 147, 180, 196, 210, 245, 252, 294, 315, 420, 441, 490, 588, 630, 735, 882, 980, 1260, 1470, 1764, 2205, 2940, 4410, 8820, 18089, 36178, 54267, 72356, 90445, 108534, 126623, 162801, 180890, 217068, 253246, 271335, 325602, 361780, 379869, 506492, 542670, 633115, 651204, 759738, 814005, 886361, 1085340, 1139607, 1266230, 1519476, 1628010, 1772722, 1899345, 2279214, 2532460, 2659083, 3256020, 3545444, 3798690, 4431805, 4558428, 5318166, 5698035, 7597380, 7977249, 8863610, 10636332, 11396070, 13295415, 15954498, 17727220, 22792140, 26590830, 31908996, 39886245, 53181660, 79772490, 159544980]

約数ペア:

[(1, 159544980), (2, 79772490), (3, 53181660), (4, 39886245), (5, 31908996), (6, 26590830), (7, 22792140), (9, 17727220), (10, 15954498), (12, 13295415), (14, 11396070), (15, 10636332), (18, 8863610), (20, 7977249), (21, 7597380), (28, 5698035), (30, 5318166), (35, 4558428), (36, 4431805), (42, 3798690), (45, 3545444), (49, 3256020), (60, 2659083), (63, 2532460), (70, 2279214), (84, 1899345), (90, 1772722), (98, 1628010), (105, 1519476), (126, 1266230), (140, 1139607), (147, 1085340), (180, 886361), (196, 814005), (210, 759738), (245, 651204), (252, 633115), (294, 542670), (315, 506492), (420, 379869), (441, 361780), (490, 325602), (588, 271335), (630, 253246), (735, 217068), (882, 180890), (980, 162801), (1260, 126623), (1470, 108534), (1764, 90445), (2205, 72356), (2940, 54267), (4410, 36178), (8820, 18089)]