201732440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{353}}^1$

素因数の和:541

約数の個数: 128

約数和(自身を含む): 563794560

約数和(自身を除く): 362062120

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 157, 182, 260, 280, 314, 353, 364, 455, 520, 628, 706, 728, 785, 910, 1099, 1256, 1412, 1570, 1765, 1820, 2041, 2198, 2471, 2824, 3140, 3530, 3640, 4082, 4396, 4589, 4942, 5495, 6280, 7060, 8164, 8792, 9178, 9884, 10205, 10990, 12355, 14120, 14287, 16328, 18356, 19768, 20410, 21980, 22945, 24710, 28574, 32123, 36712, 40820, 43960, 45890, 49420, 55421, 57148, 64246, 71435, 81640, 91780, 98840, 110842, 114296, 128492, 142870, 160615, 183560, 221684, 256984, 277105, 285740, 321230, 387947, 443368, 554210, 571480, 642460, 720473, 775894, 1108420, 1284920, 1440946, 1551788, 1939735, 2216840, 2881892, 3103576, 3602365, 3879470, 5043311, 5763784, 7204730, 7758940, 10086622, 14409460, 15517880, 20173244, 25216555, 28818920, 40346488, 50433110, 100866220, 201732440]

約数ペア:

[(1, 201732440), (2, 100866220), (4, 50433110), (5, 40346488), (7, 28818920), (8, 25216555), (10, 20173244), (13, 15517880), (14, 14409460), (20, 10086622), (26, 7758940), (28, 7204730), (35, 5763784), (40, 5043311), (52, 3879470), (56, 3602365), (65, 3103576), (70, 2881892), (91, 2216840), (104, 1939735), (130, 1551788), (140, 1440946), (157, 1284920), (182, 1108420), (260, 775894), (280, 720473), (314, 642460), (353, 571480), (364, 554210), (455, 443368), (520, 387947), (628, 321230), (706, 285740), (728, 277105), (785, 256984), (910, 221684), (1099, 183560), (1256, 160615), (1412, 142870), (1570, 128492), (1765, 114296), (1820, 110842), (2041, 98840), (2198, 91780), (2471, 81640), (2824, 71435), (3140, 64246), (3530, 57148), (3640, 55421), (4082, 49420), (4396, 45890), (4589, 43960), (4942, 40820), (5495, 36712), (6280, 32123), (7060, 28574), (8164, 24710), (8792, 22945), (9178, 21980), (9884, 20410), (10205, 19768), (10990, 18356), (12355, 16328), (14120, 14287)]