131798800

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{457}}^1$

素因数の和:585

約数の個数: 120

約数和(自身を含む): 366194816

約数和(自身を除く): 234396016

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 50, 56, 70, 80, 100, 103, 112, 140, 175, 200, 206, 280, 350, 400, 412, 457, 515, 560, 700, 721, 824, 914, 1030, 1400, 1442, 1648, 1828, 2060, 2285, 2575, 2800, 2884, 3199, 3605, 3656, 4120, 4570, 5150, 5768, 6398, 7210, 7312, 8240, 9140, 10300, 11425, 11536, 12796, 14420, 15995, 18025, 18280, 20600, 22850, 25592, 28840, 31990, 36050, 36560, 41200, 45700, 47071, 51184, 57680, 63980, 72100, 79975, 91400, 94142, 127960, 144200, 159950, 182800, 188284, 235355, 255920, 288400, 319900, 329497, 376568, 470710, 639800, 658994, 753136, 941420, 1176775, 1279600, 1317988, 1647485, 1882840, 2353550, 2635976, 3294970, 3765680, 4707100, 5271952, 6589940, 8237425, 9414200, 13179880, 16474850, 18828400, 26359760, 32949700, 65899400, 131798800]

約数ペア:

[(1, 131798800), (2, 65899400), (4, 32949700), (5, 26359760), (7, 18828400), (8, 16474850), (10, 13179880), (14, 9414200), (16, 8237425), (20, 6589940), (25, 5271952), (28, 4707100), (35, 3765680), (40, 3294970), (50, 2635976), (56, 2353550), (70, 1882840), (80, 1647485), (100, 1317988), (103, 1279600), (112, 1176775), (140, 941420), (175, 753136), (200, 658994), (206, 639800), (280, 470710), (350, 376568), (400, 329497), (412, 319900), (457, 288400), (515, 255920), (560, 235355), (700, 188284), (721, 182800), (824, 159950), (914, 144200), (1030, 127960), (1400, 94142), (1442, 91400), (1648, 79975), (1828, 72100), (2060, 63980), (2285, 57680), (2575, 51184), (2800, 47071), (2884, 45700), (3199, 41200), (3605, 36560), (3656, 36050), (4120, 31990), (4570, 28840), (5150, 25592), (5768, 22850), (6398, 20600), (7210, 18280), (7312, 18025), (8240, 15995), (9140, 14420), (10300, 12796), (11425, 11536)]