8648327380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{509}}^1$

素因数の和:623

約数の個数: 288

約数和(自身を含む): 24614150400

約数和(自身を除く): 15965823020

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 17, 20, 22, 28, 34, 35, 44, 55, 59, 68, 70, 77, 85, 110, 118, 119, 121, 140, 154, 170, 187, 220, 236, 238, 242, 295, 308, 340, 374, 385, 413, 476, 484, 509, 590, 595, 605, 649, 748, 770, 826, 847, 935, 1003, 1018, 1180, 1190, 1210, 1298, 1309, 1540, 1652, 1694, 1870, 2006, 2036, 2057, 2065, 2380, 2420, 2545, 2596, 2618, 3245, 3388, 3563, 3740, 4012, 4114, 4130, 4235, 4543, 5015, 5090, 5236, 5599, 6490, 6545, 7021, 7126, 7139, 8228, 8260, 8470, 8653, 9086, 10030, 10180, 10285, 11033, 11198, 12980, 13090, 14042, 14252, 14278, 14399, 16940, 17306, 17815, 18172, 20060, 20570, 22066, 22396, 22715, 26180, 27995, 28084, 28556, 28798, 30031, 34612, 35105, 35630, 35695, 39193, 41140, 43265, 44132, 45430, 49973, 55165, 55990, 57596, 60062, 60571, 61589, 70210, 71260, 71390, 71995, 77231, 78386, 86530, 90860, 95183, 99946, 110330, 111980, 120124, 121142, 121363, 123178, 140420, 142780, 143990, 150155, 154462, 156772, 173060, 190366, 195965, 199892, 210217, 220660, 242284, 242726, 246356, 249865, 287980, 300310, 302855, 307945, 308924, 330341, 380732, 386155, 391930, 420434, 431123, 475915, 485452, 499730, 510527, 600620, 605710, 606815, 615890, 660682, 666281, 772310, 783860, 840868, 849541, 862246, 951830, 999460, 1021054, 1047013, 1051085, 1211420, 1213630, 1231780, 1321364, 1332562, 1544620, 1651705, 1699082, 1724492, 1903660, 2042108, 2094026, 2102170, 2155615, 2312387, 2427260, 2552635, 2665124, 3303410, 3331405, 3398164, 3573689, 3633751, 4188052, 4204340, 4247705, 4311230, 4624774, 5105270, 5235065, 5615797, 6606820, 6662810, 7147378, 7267502, 7329091, 8495410, 8622460, 9249548, 10210540, 10470130, 11231594, 11561935, 13325620, 14294756, 14535004, 14658182, 16990820, 17868445, 18168755, 20940260, 22463188, 23123870, 25436257, 28078985, 29316364, 35736890, 36337510, 36645455, 39310579, 46247740, 50872514, 56157970, 61773767, 71473780, 72675020, 73290910, 78621158, 101745028, 112315940, 123547534, 127181285, 146581820, 157242316, 196552895, 247095068, 254362570, 308868835, 393105790, 432416369, 508725140, 617737670, 786211580, 864832738, 1235475340, 1729665476, 2162081845, 4324163690, 8648327380]

約数ペア:

[(1, 8648327380), (2, 4324163690), (4, 2162081845), (5, 1729665476), (7, 1235475340), (10, 864832738), (11, 786211580), (14, 617737670), (17, 508725140), (20, 432416369), (22, 393105790), (28, 308868835), (34, 254362570), (35, 247095068), (44, 196552895), (55, 157242316), (59, 146581820), (68, 127181285), (70, 123547534), (77, 112315940), (85, 101745028), (110, 78621158), (118, 73290910), (119, 72675020), (121, 71473780), (140, 61773767), (154, 56157970), (170, 50872514), (187, 46247740), (220, 39310579), (236, 36645455), (238, 36337510), (242, 35736890), (295, 29316364), (308, 28078985), (340, 25436257), (374, 23123870), (385, 22463188), (413, 20940260), (476, 18168755), (484, 17868445), (509, 16990820), (590, 14658182), (595, 14535004), (605, 14294756), (649, 13325620), (748, 11561935), (770, 11231594), (826, 10470130), (847, 10210540), (935, 9249548), (1003, 8622460), (1018, 8495410), (1180, 7329091), (1190, 7267502), (1210, 7147378), (1298, 6662810), (1309, 6606820), (1540, 5615797), (1652, 5235065), (1694, 5105270), (1870, 4624774), (2006, 4311230), (2036, 4247705), (2057, 4204340), (2065, 4188052), (2380, 3633751), (2420, 3573689), (2545, 3398164), (2596, 3331405), (2618, 3303410), (3245, 2665124), (3388, 2552635), (3563, 2427260), (3740, 2312387), (4012, 2155615), (4114, 2102170), (4130, 2094026), (4235, 2042108), (4543, 1903660), (5015, 1724492), (5090, 1699082), (5236, 1651705), (5599, 1544620), (6490, 1332562), (6545, 1321364), (7021, 1231780), (7126, 1213630), (7139, 1211420), (8228, 1051085), (8260, 1047013), (8470, 1021054), (8653, 999460), (9086, 951830), (10030, 862246), (10180, 849541), (10285, 840868), (11033, 783860), (11198, 772310), (12980, 666281), (13090, 660682), (14042, 615890), (14252, 606815), (14278, 605710), (14399, 600620), (16940, 510527), (17306, 499730), (17815, 485452), (18172, 475915), (20060, 431123), (20570, 420434), (22066, 391930), (22396, 386155), (22715, 380732), (26180, 330341), (27995, 308924), (28084, 307945), (28556, 302855), (28798, 300310), (30031, 287980), (34612, 249865), (35105, 246356), (35630, 242726), (35695, 242284), (39193, 220660), (41140, 210217), (43265, 199892), (44132, 195965), (45430, 190366), (49973, 173060), (55165, 156772), (55990, 154462), (57596, 150155), (60062, 143990), (60571, 142780), (61589, 140420), (70210, 123178), (71260, 121363), (71390, 121142), (71995, 120124), (77231, 111980), (78386, 110330), (86530, 99946), (90860, 95183)]