147952980

素因数分解:

$2^2\times 3^5\times 5^1\times 7^1\times {\mathrm{4349}}^1$

素因数の和:4380

約数の個数: 144

約数和(自身を含む): 532022400

約数和(自身を除く): 384069420

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 81, 84, 90, 105, 108, 126, 135, 140, 162, 180, 189, 210, 243, 252, 270, 315, 324, 378, 405, 420, 486, 540, 567, 630, 756, 810, 945, 972, 1134, 1215, 1260, 1620, 1701, 1890, 2268, 2430, 2835, 3402, 3780, 4349, 4860, 5670, 6804, 8505, 8698, 11340, 13047, 17010, 17396, 21745, 26094, 30443, 34020, 39141, 43490, 52188, 60886, 65235, 78282, 86980, 91329, 117423, 121772, 130470, 152215, 156564, 182658, 195705, 234846, 260940, 273987, 304430, 352269, 365316, 391410, 456645, 469692, 547974, 587115, 608860, 704538, 782820, 821961, 913290, 1056807, 1095948, 1174230, 1369935, 1409076, 1643922, 1761345, 1826580, 2113614, 2348460, 2465883, 2739870, 3287844, 3522690, 4109805, 4227228, 4931766, 5284035, 5479740, 7045380, 7397649, 8219610, 9863532, 10568070, 12329415, 14795298, 16439220, 21136140, 24658830, 29590596, 36988245, 49317660, 73976490, 147952980]

約数ペア:

[(1, 147952980), (2, 73976490), (3, 49317660), (4, 36988245), (5, 29590596), (6, 24658830), (7, 21136140), (9, 16439220), (10, 14795298), (12, 12329415), (14, 10568070), (15, 9863532), (18, 8219610), (20, 7397649), (21, 7045380), (27, 5479740), (28, 5284035), (30, 4931766), (35, 4227228), (36, 4109805), (42, 3522690), (45, 3287844), (54, 2739870), (60, 2465883), (63, 2348460), (70, 2113614), (81, 1826580), (84, 1761345), (90, 1643922), (105, 1409076), (108, 1369935), (126, 1174230), (135, 1095948), (140, 1056807), (162, 913290), (180, 821961), (189, 782820), (210, 704538), (243, 608860), (252, 587115), (270, 547974), (315, 469692), (324, 456645), (378, 391410), (405, 365316), (420, 352269), (486, 304430), (540, 273987), (567, 260940), (630, 234846), (756, 195705), (810, 182658), (945, 156564), (972, 152215), (1134, 130470), (1215, 121772), (1260, 117423), (1620, 91329), (1701, 86980), (1890, 78282), (2268, 65235), (2430, 60886), (2835, 52188), (3402, 43490), (3780, 39141), (4349, 34020), (4860, 30443), (5670, 26094), (6804, 21745), (8505, 17396), (8698, 17010), (11340, 13047)]