438304230

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17839}}^1$

素因数の和:17875

約数の個数: 128

約数和(自身を含む): 1438617600

約数和(自身を除く): 1000313370

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 26, 27, 30, 35, 39, 42, 45, 54, 63, 65, 70, 78, 90, 91, 105, 117, 126, 130, 135, 182, 189, 195, 210, 234, 270, 273, 315, 351, 378, 390, 455, 546, 585, 630, 702, 819, 910, 945, 1170, 1365, 1638, 1755, 1890, 2457, 2730, 3510, 4095, 4914, 8190, 12285, 17839, 24570, 35678, 53517, 89195, 107034, 124873, 160551, 178390, 231907, 249746, 267585, 321102, 374619, 463814, 481653, 535170, 624365, 695721, 749238, 802755, 963306, 1123857, 1159535, 1248730, 1391442, 1605510, 1623349, 1873095, 2087163, 2247714, 2319070, 2408265, 3246698, 3371571, 3478605, 3746190, 4174326, 4816530, 4870047, 5619285, 6261489, 6743142, 6957210, 8116745, 9740094, 10435815, 11238570, 12522978, 14610141, 16233490, 16857855, 20871630, 24350235, 29220282, 31307445, 33715710, 43830423, 48700470, 62614890, 73050705, 87660846, 146101410, 219152115, 438304230]

約数ペア:

[(1, 438304230), (2, 219152115), (3, 146101410), (5, 87660846), (6, 73050705), (7, 62614890), (9, 48700470), (10, 43830423), (13, 33715710), (14, 31307445), (15, 29220282), (18, 24350235), (21, 20871630), (26, 16857855), (27, 16233490), (30, 14610141), (35, 12522978), (39, 11238570), (42, 10435815), (45, 9740094), (54, 8116745), (63, 6957210), (65, 6743142), (70, 6261489), (78, 5619285), (90, 4870047), (91, 4816530), (105, 4174326), (117, 3746190), (126, 3478605), (130, 3371571), (135, 3246698), (182, 2408265), (189, 2319070), (195, 2247714), (210, 2087163), (234, 1873095), (270, 1623349), (273, 1605510), (315, 1391442), (351, 1248730), (378, 1159535), (390, 1123857), (455, 963306), (546, 802755), (585, 749238), (630, 695721), (702, 624365), (819, 535170), (910, 481653), (945, 463814), (1170, 374619), (1365, 321102), (1638, 267585), (1755, 249746), (1890, 231907), (2457, 178390), (2730, 160551), (3510, 124873), (4095, 107034), (4914, 89195), (8190, 53517), (12285, 35678), (17839, 24570)]