152785220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{349}}^1$

素因数の和:477

約数の個数: 96

約数和(自身を含む): 381024000

約数和(自身を除く): 228238780

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 53, 59, 70, 106, 118, 140, 212, 236, 265, 295, 349, 371, 413, 530, 590, 698, 742, 826, 1060, 1180, 1396, 1484, 1652, 1745, 1855, 2065, 2443, 3127, 3490, 3710, 4130, 4886, 6254, 6980, 7420, 8260, 9772, 12215, 12508, 15635, 18497, 20591, 21889, 24430, 31270, 36994, 41182, 43778, 48860, 62540, 73988, 82364, 87556, 92485, 102955, 109445, 129479, 144137, 184970, 205910, 218890, 258958, 288274, 369940, 411820, 437780, 517916, 576548, 647395, 720685, 1091323, 1294790, 1441370, 2182646, 2589580, 2882740, 4365292, 5456615, 7639261, 10913230, 15278522, 21826460, 30557044, 38196305, 76392610, 152785220]

約数ペア:

[(1, 152785220), (2, 76392610), (4, 38196305), (5, 30557044), (7, 21826460), (10, 15278522), (14, 10913230), (20, 7639261), (28, 5456615), (35, 4365292), (53, 2882740), (59, 2589580), (70, 2182646), (106, 1441370), (118, 1294790), (140, 1091323), (212, 720685), (236, 647395), (265, 576548), (295, 517916), (349, 437780), (371, 411820), (413, 369940), (530, 288274), (590, 258958), (698, 218890), (742, 205910), (826, 184970), (1060, 144137), (1180, 129479), (1396, 109445), (1484, 102955), (1652, 92485), (1745, 87556), (1855, 82364), (2065, 73988), (2443, 62540), (3127, 48860), (3490, 43778), (3710, 41182), (4130, 36994), (4886, 31270), (6254, 24430), (6980, 21889), (7420, 20591), (8260, 18497), (9772, 15635), (12215, 12508)]