313682800

素因数分解:

$2^4\times 5^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{617}}^1$

素因数の和:707

約数の個数: 120

約数和(自身を含む): 798198912

約数和(自身を除く): 484516112

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 40, 41, 50, 62, 80, 82, 100, 124, 155, 164, 200, 205, 248, 310, 328, 400, 410, 496, 617, 620, 656, 775, 820, 1025, 1234, 1240, 1271, 1550, 1640, 2050, 2468, 2480, 2542, 3085, 3100, 3280, 4100, 4936, 5084, 6170, 6200, 6355, 8200, 9872, 10168, 12340, 12400, 12710, 15425, 16400, 19127, 20336, 24680, 25297, 25420, 30850, 31775, 38254, 49360, 50594, 50840, 61700, 63550, 76508, 95635, 101188, 101680, 123400, 126485, 127100, 153016, 191270, 202376, 246800, 252970, 254200, 306032, 382540, 404752, 478175, 505940, 508400, 632425, 765080, 784207, 956350, 1011880, 1264850, 1530160, 1568414, 1912700, 2023760, 2529700, 3136828, 3825400, 3921035, 5059400, 6273656, 7650800, 7842070, 10118800, 12547312, 15684140, 19605175, 31368280, 39210350, 62736560, 78420700, 156841400, 313682800]

約数ペア:

[(1, 313682800), (2, 156841400), (4, 78420700), (5, 62736560), (8, 39210350), (10, 31368280), (16, 19605175), (20, 15684140), (25, 12547312), (31, 10118800), (40, 7842070), (41, 7650800), (50, 6273656), (62, 5059400), (80, 3921035), (82, 3825400), (100, 3136828), (124, 2529700), (155, 2023760), (164, 1912700), (200, 1568414), (205, 1530160), (248, 1264850), (310, 1011880), (328, 956350), (400, 784207), (410, 765080), (496, 632425), (617, 508400), (620, 505940), (656, 478175), (775, 404752), (820, 382540), (1025, 306032), (1234, 254200), (1240, 252970), (1271, 246800), (1550, 202376), (1640, 191270), (2050, 153016), (2468, 127100), (2480, 126485), (2542, 123400), (3085, 101680), (3100, 101188), (3280, 95635), (4100, 76508), (4936, 63550), (5084, 61700), (6170, 50840), (6200, 50594), (6355, 49360), (8200, 38254), (9872, 31775), (10168, 30850), (12340, 25420), (12400, 25297), (12710, 24680), (15425, 20336), (16400, 19127)]