488553030

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{139}}^1\times {\mathrm{797}}^1$

素因数の和:963

約数の個数: 144

約数和(自身を含む): 1490121360

約数和(自身を除く): 1001568330

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 49, 63, 70, 90, 98, 105, 126, 139, 147, 210, 245, 278, 294, 315, 417, 441, 490, 630, 695, 735, 797, 834, 882, 973, 1251, 1390, 1470, 1594, 1946, 2085, 2205, 2391, 2502, 2919, 3985, 4170, 4410, 4782, 4865, 5579, 5838, 6255, 6811, 7173, 7970, 8757, 9730, 11158, 11955, 12510, 13622, 14346, 14595, 16737, 17514, 20433, 23910, 27895, 29190, 33474, 34055, 35865, 39053, 40866, 43785, 50211, 55790, 61299, 68110, 71730, 78106, 83685, 87570, 100422, 102165, 110783, 117159, 122598, 167370, 195265, 204330, 221566, 234318, 251055, 306495, 332349, 351477, 390530, 502110, 553915, 585795, 612990, 664698, 702954, 775481, 997047, 1107830, 1171590, 1550962, 1661745, 1757385, 1994094, 2326443, 3323490, 3514770, 3877405, 4652886, 4985235, 5428367, 6979329, 7754810, 9970470, 10856734, 11632215, 13958658, 16285101, 23264430, 27141835, 32570202, 34896645, 48855303, 54283670, 69793290, 81425505, 97710606, 162851010, 244276515, 488553030]

約数ペア:

[(1, 488553030), (2, 244276515), (3, 162851010), (5, 97710606), (6, 81425505), (7, 69793290), (9, 54283670), (10, 48855303), (14, 34896645), (15, 32570202), (18, 27141835), (21, 23264430), (30, 16285101), (35, 13958658), (42, 11632215), (45, 10856734), (49, 9970470), (63, 7754810), (70, 6979329), (90, 5428367), (98, 4985235), (105, 4652886), (126, 3877405), (139, 3514770), (147, 3323490), (210, 2326443), (245, 1994094), (278, 1757385), (294, 1661745), (315, 1550962), (417, 1171590), (441, 1107830), (490, 997047), (630, 775481), (695, 702954), (735, 664698), (797, 612990), (834, 585795), (882, 553915), (973, 502110), (1251, 390530), (1390, 351477), (1470, 332349), (1594, 306495), (1946, 251055), (2085, 234318), (2205, 221566), (2391, 204330), (2502, 195265), (2919, 167370), (3985, 122598), (4170, 117159), (4410, 110783), (4782, 102165), (4865, 100422), (5579, 87570), (5838, 83685), (6255, 78106), (6811, 71730), (7173, 68110), (7970, 61299), (8757, 55790), (9730, 50211), (11158, 43785), (11955, 40866), (12510, 39053), (13622, 35865), (14346, 34055), (14595, 33474), (16737, 29190), (17514, 27895), (20433, 23910)]