610006400

素因数分解:

$2^7\times 5^2\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1$

素因数の和:249

約数の個数: 192

約数和(自身を含む): 1618944000

約数和(自身を除く): 1008937600

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 32, 38, 40, 50, 64, 76, 79, 80, 95, 100, 127, 128, 152, 158, 160, 190, 200, 254, 304, 316, 320, 380, 395, 400, 475, 508, 608, 632, 635, 640, 760, 790, 800, 950, 1016, 1216, 1264, 1270, 1501, 1520, 1580, 1600, 1900, 1975, 2032, 2413, 2432, 2528, 2540, 3002, 3040, 3160, 3175, 3200, 3800, 3950, 4064, 4826, 5056, 5080, 6004, 6080, 6320, 6350, 7505, 7600, 7900, 8128, 9652, 10033, 10112, 10160, 12008, 12065, 12160, 12640, 12700, 15010, 15200, 15800, 16256, 19304, 20066, 20320, 24016, 24130, 25280, 25400, 30020, 30400, 31600, 37525, 38608, 40132, 40640, 48032, 48260, 50165, 50560, 50800, 60040, 60325, 60800, 63200, 75050, 77216, 80264, 81280, 96064, 96520, 100330, 101600, 120080, 120650, 126400, 150100, 154432, 160528, 190627, 192128, 193040, 200660, 203200, 240160, 241300, 250825, 252800, 300200, 308864, 321056, 381254, 386080, 401320, 406400, 480320, 482600, 501650, 600400, 642112, 762508, 772160, 802640, 953135, 960640, 965200, 1003300, 1200800, 1284224, 1525016, 1544320, 1605280, 1906270, 1930400, 2006600, 2401600, 3050032, 3210560, 3812540, 3860800, 4013200, 4765675, 4803200, 6100064, 6421120, 7625080, 7721600, 8026400, 9531350, 12200128, 15250160, 16052800, 19062700, 24400256, 30500320, 32105600, 38125400, 61000640, 76250800, 122001280, 152501600, 305003200, 610006400]

約数ペア:

[(1, 610006400), (2, 305003200), (4, 152501600), (5, 122001280), (8, 76250800), (10, 61000640), (16, 38125400), (19, 32105600), (20, 30500320), (25, 24400256), (32, 19062700), (38, 16052800), (40, 15250160), (50, 12200128), (64, 9531350), (76, 8026400), (79, 7721600), (80, 7625080), (95, 6421120), (100, 6100064), (127, 4803200), (128, 4765675), (152, 4013200), (158, 3860800), (160, 3812540), (190, 3210560), (200, 3050032), (254, 2401600), (304, 2006600), (316, 1930400), (320, 1906270), (380, 1605280), (395, 1544320), (400, 1525016), (475, 1284224), (508, 1200800), (608, 1003300), (632, 965200), (635, 960640), (640, 953135), (760, 802640), (790, 772160), (800, 762508), (950, 642112), (1016, 600400), (1216, 501650), (1264, 482600), (1270, 480320), (1501, 406400), (1520, 401320), (1580, 386080), (1600, 381254), (1900, 321056), (1975, 308864), (2032, 300200), (2413, 252800), (2432, 250825), (2528, 241300), (2540, 240160), (3002, 203200), (3040, 200660), (3160, 193040), (3175, 192128), (3200, 190627), (3800, 160528), (3950, 154432), (4064, 150100), (4826, 126400), (5056, 120650), (5080, 120080), (6004, 101600), (6080, 100330), (6320, 96520), (6350, 96064), (7505, 81280), (7600, 80264), (7900, 77216), (8128, 75050), (9652, 63200), (10033, 60800), (10112, 60325), (10160, 60040), (12008, 50800), (12065, 50560), (12160, 50165), (12640, 48260), (12700, 48032), (15010, 40640), (15200, 40132), (15800, 38608), (16256, 37525), (19304, 31600), (20066, 30400), (20320, 30020), (24016, 25400), (24130, 25280)]