2116740400

素因数分解:

$2^4\times 5^2\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{1607}}^1$

素因数の和:1751

約数の個数: 120

約数和(自身を含む): 5284884960

約数和(自身を除く): 3168144560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 37, 40, 50, 74, 80, 89, 100, 148, 178, 185, 200, 296, 356, 370, 400, 445, 592, 712, 740, 890, 925, 1424, 1480, 1607, 1780, 1850, 2225, 2960, 3214, 3293, 3560, 3700, 4450, 6428, 6586, 7120, 7400, 8035, 8900, 12856, 13172, 14800, 16070, 16465, 17800, 25712, 26344, 32140, 32930, 35600, 40175, 52688, 59459, 64280, 65860, 80350, 82325, 118918, 128560, 131720, 143023, 160700, 164650, 237836, 263440, 286046, 297295, 321400, 329300, 475672, 572092, 594590, 642800, 658600, 715115, 951344, 1144184, 1189180, 1317200, 1430230, 1486475, 2288368, 2378360, 2860460, 2972950, 3575575, 4756720, 5291851, 5720920, 5945900, 7151150, 10583702, 11441840, 11891800, 14302300, 21167404, 23783600, 26459255, 28604600, 42334808, 52918510, 57209200, 84669616, 105837020, 132296275, 211674040, 264592550, 423348080, 529185100, 1058370200, 2116740400]

約数ペア:

[(1, 2116740400), (2, 1058370200), (4, 529185100), (5, 423348080), (8, 264592550), (10, 211674040), (16, 132296275), (20, 105837020), (25, 84669616), (37, 57209200), (40, 52918510), (50, 42334808), (74, 28604600), (80, 26459255), (89, 23783600), (100, 21167404), (148, 14302300), (178, 11891800), (185, 11441840), (200, 10583702), (296, 7151150), (356, 5945900), (370, 5720920), (400, 5291851), (445, 4756720), (592, 3575575), (712, 2972950), (740, 2860460), (890, 2378360), (925, 2288368), (1424, 1486475), (1480, 1430230), (1607, 1317200), (1780, 1189180), (1850, 1144184), (2225, 951344), (2960, 715115), (3214, 658600), (3293, 642800), (3560, 594590), (3700, 572092), (4450, 475672), (6428, 329300), (6586, 321400), (7120, 297295), (7400, 286046), (8035, 263440), (8900, 237836), (12856, 164650), (13172, 160700), (14800, 143023), (16070, 131720), (16465, 128560), (17800, 118918), (25712, 82325), (26344, 80350), (32140, 65860), (32930, 64280), (35600, 59459), (40175, 52688)]