1622910080

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{1103}}^1$

素因数の和:1163

約数の個数: 192

約数和(自身を含む): 4493059200

約数和(自身を除く): 2870149120

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 32, 38, 40, 44, 55, 64, 76, 80, 88, 95, 110, 121, 128, 152, 160, 176, 190, 209, 220, 242, 304, 320, 352, 380, 418, 440, 484, 605, 608, 640, 704, 760, 836, 880, 968, 1045, 1103, 1210, 1216, 1408, 1520, 1672, 1760, 1936, 2090, 2206, 2299, 2420, 2432, 3040, 3344, 3520, 3872, 4180, 4412, 4598, 4840, 5515, 6080, 6688, 7040, 7744, 8360, 8824, 9196, 9680, 11030, 11495, 12133, 12160, 13376, 15488, 16720, 17648, 18392, 19360, 20957, 22060, 22990, 24266, 26752, 33440, 35296, 36784, 38720, 41914, 44120, 45980, 48532, 60665, 66880, 70592, 73568, 77440, 83828, 88240, 91960, 97064, 104785, 121330, 133463, 133760, 141184, 147136, 167656, 176480, 183920, 194128, 209570, 230527, 242660, 266926, 294272, 335312, 352960, 367840, 388256, 419140, 461054, 485320, 533852, 667315, 670624, 705920, 735680, 776512, 838280, 922108, 970640, 1067704, 1152635, 1334630, 1341248, 1471360, 1553024, 1676560, 1844216, 1941280, 2135408, 2305270, 2535797, 2669260, 2682496, 3353120, 3688432, 3882560, 4270816, 4610540, 5071594, 5338520, 6706240, 7376864, 7765120, 8541632, 9221080, 10143188, 10677040, 12678985, 13412480, 14753728, 17083264, 18442160, 20286376, 21354080, 25357970, 29507456, 36884320, 40572752, 42708160, 50715940, 73768640, 81145504, 85416320, 101431880, 147537280, 162291008, 202863760, 324582016, 405727520, 811455040, 1622910080]

約数ペア:

[(1, 1622910080), (2, 811455040), (4, 405727520), (5, 324582016), (8, 202863760), (10, 162291008), (11, 147537280), (16, 101431880), (19, 85416320), (20, 81145504), (22, 73768640), (32, 50715940), (38, 42708160), (40, 40572752), (44, 36884320), (55, 29507456), (64, 25357970), (76, 21354080), (80, 20286376), (88, 18442160), (95, 17083264), (110, 14753728), (121, 13412480), (128, 12678985), (152, 10677040), (160, 10143188), (176, 9221080), (190, 8541632), (209, 7765120), (220, 7376864), (242, 6706240), (304, 5338520), (320, 5071594), (352, 4610540), (380, 4270816), (418, 3882560), (440, 3688432), (484, 3353120), (605, 2682496), (608, 2669260), (640, 2535797), (704, 2305270), (760, 2135408), (836, 1941280), (880, 1844216), (968, 1676560), (1045, 1553024), (1103, 1471360), (1210, 1341248), (1216, 1334630), (1408, 1152635), (1520, 1067704), (1672, 970640), (1760, 922108), (1936, 838280), (2090, 776512), (2206, 735680), (2299, 705920), (2420, 670624), (2432, 667315), (3040, 533852), (3344, 485320), (3520, 461054), (3872, 419140), (4180, 388256), (4412, 367840), (4598, 352960), (4840, 335312), (5515, 294272), (6080, 266926), (6688, 242660), (7040, 230527), (7744, 209570), (8360, 194128), (8824, 183920), (9196, 176480), (9680, 167656), (11030, 147136), (11495, 141184), (12133, 133760), (12160, 133463), (13376, 121330), (15488, 104785), (16720, 97064), (17648, 91960), (18392, 88240), (19360, 83828), (20957, 77440), (22060, 73568), (22990, 70592), (24266, 66880), (26752, 60665), (33440, 48532), (35296, 45980), (36784, 44120), (38720, 41914)]