201464760

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{373}}^1\times {\mathrm{643}}^1$

素因数の和:1037

約数の個数: 128

約数和(自身を含む): 693665280

約数和(自身を除く): 492200520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 373, 420, 643, 746, 840, 1119, 1286, 1492, 1865, 1929, 2238, 2572, 2611, 2984, 3215, 3730, 3858, 4476, 4501, 5144, 5222, 5595, 6430, 7460, 7716, 7833, 8952, 9002, 9645, 10444, 11190, 12860, 13055, 13503, 14920, 15432, 15666, 18004, 19290, 20888, 22380, 22505, 25720, 26110, 27006, 31332, 36008, 38580, 39165, 44760, 45010, 52220, 54012, 62664, 67515, 77160, 78330, 90020, 104440, 108024, 135030, 156660, 180040, 239839, 270060, 313320, 479678, 540120, 719517, 959356, 1199195, 1439034, 1678873, 1918712, 2398390, 2878068, 3357746, 3597585, 4796780, 5036619, 5756136, 6715492, 7195170, 8394365, 9593560, 10073238, 13430984, 14390340, 16788730, 20146476, 25183095, 28780680, 33577460, 40292952, 50366190, 67154920, 100732380, 201464760]

約数ペア:

[(1, 201464760), (2, 100732380), (3, 67154920), (4, 50366190), (5, 40292952), (6, 33577460), (7, 28780680), (8, 25183095), (10, 20146476), (12, 16788730), (14, 14390340), (15, 13430984), (20, 10073238), (21, 9593560), (24, 8394365), (28, 7195170), (30, 6715492), (35, 5756136), (40, 5036619), (42, 4796780), (56, 3597585), (60, 3357746), (70, 2878068), (84, 2398390), (105, 1918712), (120, 1678873), (140, 1439034), (168, 1199195), (210, 959356), (280, 719517), (373, 540120), (420, 479678), (643, 313320), (746, 270060), (840, 239839), (1119, 180040), (1286, 156660), (1492, 135030), (1865, 108024), (1929, 104440), (2238, 90020), (2572, 78330), (2611, 77160), (2984, 67515), (3215, 62664), (3730, 54012), (3858, 52220), (4476, 45010), (4501, 44760), (5144, 39165), (5222, 38580), (5595, 36008), (6430, 31332), (7460, 27006), (7716, 26110), (7833, 25720), (8952, 22505), (9002, 22380), (9645, 20888), (10444, 19290), (11190, 18004), (12860, 15666), (13055, 15432), (13503, 14920)]