148049580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{1361}}^1$

素因数の和:1424

約数の個数: 144

約数和(自身を含む): 495615456

約数和(自身を除く): 347565876

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 37, 42, 49, 60, 70, 74, 84, 98, 105, 111, 140, 147, 148, 185, 196, 210, 222, 245, 259, 294, 370, 420, 444, 490, 518, 555, 588, 735, 740, 777, 980, 1036, 1110, 1295, 1361, 1470, 1554, 1813, 2220, 2590, 2722, 2940, 3108, 3626, 3885, 4083, 5180, 5439, 5444, 6805, 7252, 7770, 8166, 9065, 9527, 10878, 13610, 15540, 16332, 18130, 19054, 20415, 21756, 27195, 27220, 28581, 36260, 38108, 40830, 47635, 50357, 54390, 57162, 66689, 81660, 95270, 100714, 108780, 114324, 133378, 142905, 151071, 190540, 200067, 201428, 251785, 266756, 285810, 302142, 333445, 352499, 400134, 503570, 571620, 604284, 666890, 704998, 755355, 800268, 1000335, 1007140, 1057497, 1333780, 1409996, 1510710, 1762495, 2000670, 2114994, 2467493, 3021420, 3524990, 4001340, 4229988, 4934986, 5287485, 7049980, 7402479, 9869972, 10574970, 12337465, 14804958, 21149940, 24674930, 29609916, 37012395, 49349860, 74024790, 148049580]

約数ペア:

[(1, 148049580), (2, 74024790), (3, 49349860), (4, 37012395), (5, 29609916), (6, 24674930), (7, 21149940), (10, 14804958), (12, 12337465), (14, 10574970), (15, 9869972), (20, 7402479), (21, 7049980), (28, 5287485), (30, 4934986), (35, 4229988), (37, 4001340), (42, 3524990), (49, 3021420), (60, 2467493), (70, 2114994), (74, 2000670), (84, 1762495), (98, 1510710), (105, 1409996), (111, 1333780), (140, 1057497), (147, 1007140), (148, 1000335), (185, 800268), (196, 755355), (210, 704998), (222, 666890), (245, 604284), (259, 571620), (294, 503570), (370, 400134), (420, 352499), (444, 333445), (490, 302142), (518, 285810), (555, 266756), (588, 251785), (735, 201428), (740, 200067), (777, 190540), (980, 151071), (1036, 142905), (1110, 133378), (1295, 114324), (1361, 108780), (1470, 100714), (1554, 95270), (1813, 81660), (2220, 66689), (2590, 57162), (2722, 54390), (2940, 50357), (3108, 47635), (3626, 40830), (3885, 38108), (4083, 36260), (5180, 28581), (5439, 27220), (5444, 27195), (6805, 21756), (7252, 20415), (7770, 19054), (8166, 18130), (9065, 16332), (9527, 15540), (10878, 13610)]