158742570

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{179}}^1$

素因数の和:340

約数の個数: 128

約数和(自身を含む): 452874240

約数和(自身を除く): 294131670

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 41, 42, 70, 82, 103, 105, 123, 179, 205, 206, 210, 246, 287, 309, 358, 410, 515, 537, 574, 615, 618, 721, 861, 895, 1030, 1074, 1230, 1253, 1435, 1442, 1545, 1722, 1790, 2163, 2506, 2685, 2870, 3090, 3605, 3759, 4223, 4305, 4326, 5370, 6265, 7210, 7339, 7518, 8446, 8610, 10815, 12530, 12669, 14678, 18437, 18795, 21115, 21630, 22017, 25338, 29561, 36695, 36874, 37590, 42230, 44034, 51373, 55311, 59122, 63345, 73390, 88683, 92185, 102746, 110085, 110622, 126690, 129059, 147805, 154119, 177366, 184370, 220170, 256865, 258118, 276555, 295610, 308238, 387177, 443415, 513730, 553110, 645295, 755917, 770595, 774354, 886830, 1290590, 1511834, 1541190, 1935885, 2267751, 3779585, 3871770, 4535502, 5291419, 7559170, 10582838, 11338755, 15874257, 22677510, 26457095, 31748514, 52914190, 79371285, 158742570]

約数ペア:

[(1, 158742570), (2, 79371285), (3, 52914190), (5, 31748514), (6, 26457095), (7, 22677510), (10, 15874257), (14, 11338755), (15, 10582838), (21, 7559170), (30, 5291419), (35, 4535502), (41, 3871770), (42, 3779585), (70, 2267751), (82, 1935885), (103, 1541190), (105, 1511834), (123, 1290590), (179, 886830), (205, 774354), (206, 770595), (210, 755917), (246, 645295), (287, 553110), (309, 513730), (358, 443415), (410, 387177), (515, 308238), (537, 295610), (574, 276555), (615, 258118), (618, 256865), (721, 220170), (861, 184370), (895, 177366), (1030, 154119), (1074, 147805), (1230, 129059), (1253, 126690), (1435, 110622), (1442, 110085), (1545, 102746), (1722, 92185), (1790, 88683), (2163, 73390), (2506, 63345), (2685, 59122), (2870, 55311), (3090, 51373), (3605, 44034), (3759, 42230), (4223, 37590), (4305, 36874), (4326, 36695), (5370, 29561), (6265, 25338), (7210, 22017), (7339, 21630), (7518, 21115), (8446, 18795), (8610, 18437), (10815, 14678), (12530, 12669)]