512129200

素因数分解:

$2^4\times 5^2\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{487}}^1$

素因数の和:755

約数の個数: 120

約数和(自身を含む): 1350627840

約数和(自身を除く): 838498640

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 40, 44, 50, 55, 80, 88, 100, 110, 176, 200, 220, 239, 275, 400, 440, 478, 487, 550, 880, 956, 974, 1100, 1195, 1912, 1948, 2200, 2390, 2435, 2629, 3824, 3896, 4400, 4780, 4870, 5258, 5357, 5975, 7792, 9560, 9740, 10516, 10714, 11950, 12175, 13145, 19120, 19480, 21032, 21428, 23900, 24350, 26290, 26785, 38960, 42064, 42856, 47800, 48700, 52580, 53570, 65725, 85712, 95600, 97400, 105160, 107140, 116393, 131450, 133925, 194800, 210320, 214280, 232786, 262900, 267850, 428560, 465572, 525800, 535700, 581965, 931144, 1051600, 1071400, 1163930, 1280323, 1862288, 2142800, 2327860, 2560646, 2909825, 4655720, 5121292, 5819650, 6401615, 9311440, 10242584, 11639300, 12803230, 20485168, 23278600, 25606460, 32008075, 46557200, 51212920, 64016150, 102425840, 128032300, 256064600, 512129200]

約数ペア:

[(1, 512129200), (2, 256064600), (4, 128032300), (5, 102425840), (8, 64016150), (10, 51212920), (11, 46557200), (16, 32008075), (20, 25606460), (22, 23278600), (25, 20485168), (40, 12803230), (44, 11639300), (50, 10242584), (55, 9311440), (80, 6401615), (88, 5819650), (100, 5121292), (110, 4655720), (176, 2909825), (200, 2560646), (220, 2327860), (239, 2142800), (275, 1862288), (400, 1280323), (440, 1163930), (478, 1071400), (487, 1051600), (550, 931144), (880, 581965), (956, 535700), (974, 525800), (1100, 465572), (1195, 428560), (1912, 267850), (1948, 262900), (2200, 232786), (2390, 214280), (2435, 210320), (2629, 194800), (3824, 133925), (3896, 131450), (4400, 116393), (4780, 107140), (4870, 105160), (5258, 97400), (5357, 95600), (5975, 85712), (7792, 65725), (9560, 53570), (9740, 52580), (10516, 48700), (10714, 47800), (11950, 42856), (12175, 42064), (13145, 38960), (19120, 26785), (19480, 26290), (21032, 24350), (21428, 23900)]