144653740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1$

素因数の和:176

約数の個数: 192

約数和(自身を含む): 406425600

約数和(自身を除く): 261771860

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 29, 35, 41, 44, 55, 58, 70, 77, 79, 82, 110, 116, 140, 145, 154, 158, 164, 203, 205, 220, 287, 290, 308, 316, 319, 385, 395, 406, 410, 451, 553, 574, 580, 638, 770, 790, 812, 820, 869, 902, 1015, 1106, 1148, 1189, 1276, 1435, 1540, 1580, 1595, 1738, 1804, 2030, 2212, 2233, 2255, 2291, 2378, 2765, 2870, 3157, 3190, 3239, 3476, 4060, 4345, 4466, 4510, 4582, 4756, 5530, 5740, 5945, 6083, 6314, 6380, 6478, 8323, 8690, 8932, 9020, 9164, 11060, 11165, 11455, 11890, 12166, 12628, 12956, 13079, 15785, 16037, 16195, 16646, 17380, 22330, 22673, 22910, 23780, 24332, 25201, 26158, 30415, 31570, 32074, 32390, 33292, 35629, 41615, 44660, 45346, 45820, 50402, 52316, 60830, 63140, 64148, 64780, 65395, 71258, 80185, 83230, 90692, 91553, 93931, 100804, 113365, 121660, 126005, 130790, 142516, 160370, 166460, 176407, 178145, 183106, 187862, 226730, 249403, 252010, 261580, 320740, 352814, 356290, 366212, 375724, 453460, 457765, 469655, 498806, 504020, 657517, 705628, 712580, 882035, 915530, 939310, 997612, 1033241, 1247015, 1315034, 1764070, 1831060, 1878620, 2066482, 2494030, 2630068, 3287585, 3528140, 4132964, 4988060, 5166205, 6575170, 7232687, 10332410, 13150340, 14465374, 20664820, 28930748, 36163435, 72326870, 144653740]

約数ペア:

[(1, 144653740), (2, 72326870), (4, 36163435), (5, 28930748), (7, 20664820), (10, 14465374), (11, 13150340), (14, 10332410), (20, 7232687), (22, 6575170), (28, 5166205), (29, 4988060), (35, 4132964), (41, 3528140), (44, 3287585), (55, 2630068), (58, 2494030), (70, 2066482), (77, 1878620), (79, 1831060), (82, 1764070), (110, 1315034), (116, 1247015), (140, 1033241), (145, 997612), (154, 939310), (158, 915530), (164, 882035), (203, 712580), (205, 705628), (220, 657517), (287, 504020), (290, 498806), (308, 469655), (316, 457765), (319, 453460), (385, 375724), (395, 366212), (406, 356290), (410, 352814), (451, 320740), (553, 261580), (574, 252010), (580, 249403), (638, 226730), (770, 187862), (790, 183106), (812, 178145), (820, 176407), (869, 166460), (902, 160370), (1015, 142516), (1106, 130790), (1148, 126005), (1189, 121660), (1276, 113365), (1435, 100804), (1540, 93931), (1580, 91553), (1595, 90692), (1738, 83230), (1804, 80185), (2030, 71258), (2212, 65395), (2233, 64780), (2255, 64148), (2291, 63140), (2378, 60830), (2765, 52316), (2870, 50402), (3157, 45820), (3190, 45346), (3239, 44660), (3476, 41615), (4060, 35629), (4345, 33292), (4466, 32390), (4510, 32074), (4582, 31570), (4756, 30415), (5530, 26158), (5740, 25201), (5945, 24332), (6083, 23780), (6314, 22910), (6380, 22673), (6478, 22330), (8323, 17380), (8690, 16646), (8932, 16195), (9020, 16037), (9164, 15785), (11060, 13079), (11165, 12956), (11455, 12628), (11890, 12166)]