181216020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{179}}^1\times {\mathrm{359}}^1$

素因数の和:597

約数の個数: 96

約数和(自身を含む): 522547200

約数和(自身を除く): 341331180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 47, 60, 94, 141, 179, 188, 235, 282, 358, 359, 470, 537, 564, 705, 716, 718, 895, 940, 1074, 1077, 1410, 1436, 1790, 1795, 2148, 2154, 2685, 2820, 3580, 3590, 4308, 5370, 5385, 7180, 8413, 10740, 10770, 16826, 16873, 21540, 25239, 33652, 33746, 42065, 50478, 50619, 64261, 67492, 84130, 84365, 100956, 101238, 126195, 128522, 168260, 168730, 192783, 202476, 252390, 253095, 257044, 321305, 337460, 385566, 504780, 506190, 642610, 771132, 963915, 1012380, 1285220, 1927830, 3020267, 3855660, 6040534, 9060801, 12081068, 15101335, 18121602, 30202670, 36243204, 45304005, 60405340, 90608010, 181216020]

約数ペア:

[(1, 181216020), (2, 90608010), (3, 60405340), (4, 45304005), (5, 36243204), (6, 30202670), (10, 18121602), (12, 15101335), (15, 12081068), (20, 9060801), (30, 6040534), (47, 3855660), (60, 3020267), (94, 1927830), (141, 1285220), (179, 1012380), (188, 963915), (235, 771132), (282, 642610), (358, 506190), (359, 504780), (470, 385566), (537, 337460), (564, 321305), (705, 257044), (716, 253095), (718, 252390), (895, 202476), (940, 192783), (1074, 168730), (1077, 168260), (1410, 128522), (1436, 126195), (1790, 101238), (1795, 100956), (2148, 84365), (2154, 84130), (2685, 67492), (2820, 64261), (3580, 50619), (3590, 50478), (4308, 42065), (5370, 33746), (5385, 33652), (7180, 25239), (8413, 21540), (10740, 16873), (10770, 16826)]