453969280

素因数分解:

$2^7\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1009}}^1$

素因数の和:1084

約数の個数: 128

約数和(自身を含む): 1174428000

約数和(自身を除く): 720458720

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 37, 38, 40, 64, 74, 76, 80, 95, 128, 148, 152, 160, 185, 190, 296, 304, 320, 370, 380, 592, 608, 640, 703, 740, 760, 1009, 1184, 1216, 1406, 1480, 1520, 2018, 2368, 2432, 2812, 2960, 3040, 3515, 4036, 4736, 5045, 5624, 5920, 6080, 7030, 8072, 10090, 11248, 11840, 12160, 14060, 16144, 19171, 20180, 22496, 23680, 28120, 32288, 37333, 38342, 40360, 44992, 56240, 64576, 74666, 76684, 80720, 89984, 95855, 112480, 129152, 149332, 153368, 161440, 186665, 191710, 224960, 298664, 306736, 322880, 373330, 383420, 449920, 597328, 613472, 645760, 709327, 746660, 766840, 1194656, 1226944, 1418654, 1493320, 1533680, 2389312, 2453888, 2837308, 2986640, 3067360, 3546635, 4778624, 5674616, 5973280, 6134720, 7093270, 11349232, 11946560, 12269440, 14186540, 22698464, 23893120, 28373080, 45396928, 56746160, 90793856, 113492320, 226984640, 453969280]

約数ペア:

[(1, 453969280), (2, 226984640), (4, 113492320), (5, 90793856), (8, 56746160), (10, 45396928), (16, 28373080), (19, 23893120), (20, 22698464), (32, 14186540), (37, 12269440), (38, 11946560), (40, 11349232), (64, 7093270), (74, 6134720), (76, 5973280), (80, 5674616), (95, 4778624), (128, 3546635), (148, 3067360), (152, 2986640), (160, 2837308), (185, 2453888), (190, 2389312), (296, 1533680), (304, 1493320), (320, 1418654), (370, 1226944), (380, 1194656), (592, 766840), (608, 746660), (640, 709327), (703, 645760), (740, 613472), (760, 597328), (1009, 449920), (1184, 383420), (1216, 373330), (1406, 322880), (1480, 306736), (1520, 298664), (2018, 224960), (2368, 191710), (2432, 186665), (2812, 161440), (2960, 153368), (3040, 149332), (3515, 129152), (4036, 112480), (4736, 95855), (5045, 89984), (5624, 80720), (5920, 76684), (6080, 74666), (7030, 64576), (8072, 56240), (10090, 44992), (11248, 40360), (11840, 38342), (12160, 37333), (14060, 32288), (16144, 28120), (19171, 23680), (20180, 22496)]