200017560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{2371}}^1$

素因数の和:2441

約数の個数: 128

約数和(自身を含む): 648979200

約数和(自身を除く): 448961640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 37, 38, 40, 57, 60, 74, 76, 95, 111, 114, 120, 148, 152, 185, 190, 222, 228, 285, 296, 370, 380, 444, 456, 555, 570, 703, 740, 760, 888, 1110, 1140, 1406, 1480, 2109, 2220, 2280, 2371, 2812, 3515, 4218, 4440, 4742, 5624, 7030, 7113, 8436, 9484, 10545, 11855, 14060, 14226, 16872, 18968, 21090, 23710, 28120, 28452, 35565, 42180, 45049, 47420, 56904, 71130, 84360, 87727, 90098, 94840, 135147, 142260, 175454, 180196, 225245, 263181, 270294, 284520, 350908, 360392, 438635, 450490, 526362, 540588, 675735, 701816, 877270, 900980, 1052724, 1081176, 1315905, 1351470, 1666813, 1754540, 1801960, 2105448, 2631810, 2702940, 3333626, 3509080, 5000439, 5263620, 5405880, 6667252, 8334065, 10000878, 10527240, 13334504, 16668130, 20001756, 25002195, 33336260, 40003512, 50004390, 66672520, 100008780, 200017560]

約数ペア:

[(1, 200017560), (2, 100008780), (3, 66672520), (4, 50004390), (5, 40003512), (6, 33336260), (8, 25002195), (10, 20001756), (12, 16668130), (15, 13334504), (19, 10527240), (20, 10000878), (24, 8334065), (30, 6667252), (37, 5405880), (38, 5263620), (40, 5000439), (57, 3509080), (60, 3333626), (74, 2702940), (76, 2631810), (95, 2105448), (111, 1801960), (114, 1754540), (120, 1666813), (148, 1351470), (152, 1315905), (185, 1081176), (190, 1052724), (222, 900980), (228, 877270), (285, 701816), (296, 675735), (370, 540588), (380, 526362), (444, 450490), (456, 438635), (555, 360392), (570, 350908), (703, 284520), (740, 270294), (760, 263181), (888, 225245), (1110, 180196), (1140, 175454), (1406, 142260), (1480, 135147), (2109, 94840), (2220, 90098), (2280, 87727), (2371, 84360), (2812, 71130), (3515, 56904), (4218, 47420), (4440, 45049), (4742, 42180), (5624, 35565), (7030, 28452), (7113, 28120), (8436, 23710), (9484, 21090), (10545, 18968), (11855, 16872), (14060, 14226)]