310396240

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{1229}}^1$

素因数の和:1301

約数の個数: 160

約数和(自身を含む): 922440960

約数和(自身を除く): 612044720

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 41, 44, 55, 56, 70, 77, 80, 82, 88, 110, 112, 140, 154, 164, 176, 205, 220, 280, 287, 308, 328, 385, 410, 440, 451, 560, 574, 616, 656, 770, 820, 880, 902, 1148, 1229, 1232, 1435, 1540, 1640, 1804, 2255, 2296, 2458, 2870, 3080, 3157, 3280, 3608, 4510, 4592, 4916, 5740, 6145, 6160, 6314, 7216, 8603, 9020, 9832, 11480, 12290, 12628, 13519, 15785, 17206, 18040, 19664, 22960, 24580, 25256, 27038, 31570, 34412, 36080, 43015, 49160, 50389, 50512, 54076, 63140, 67595, 68824, 86030, 94633, 98320, 100778, 108152, 126280, 135190, 137648, 172060, 189266, 201556, 216304, 251945, 252560, 270380, 344120, 352723, 378532, 403112, 473165, 503890, 540760, 554279, 688240, 705446, 757064, 806224, 946330, 1007780, 1081520, 1108558, 1410892, 1514128, 1763615, 1892660, 2015560, 2217116, 2771395, 2821784, 3527230, 3785320, 3879953, 4031120, 4434232, 5542790, 5643568, 7054460, 7570640, 7759906, 8868464, 11085580, 14108920, 15519812, 19399765, 22171160, 28217840, 31039624, 38799530, 44342320, 62079248, 77599060, 155198120, 310396240]

約数ペア:

[(1, 310396240), (2, 155198120), (4, 77599060), (5, 62079248), (7, 44342320), (8, 38799530), (10, 31039624), (11, 28217840), (14, 22171160), (16, 19399765), (20, 15519812), (22, 14108920), (28, 11085580), (35, 8868464), (40, 7759906), (41, 7570640), (44, 7054460), (55, 5643568), (56, 5542790), (70, 4434232), (77, 4031120), (80, 3879953), (82, 3785320), (88, 3527230), (110, 2821784), (112, 2771395), (140, 2217116), (154, 2015560), (164, 1892660), (176, 1763615), (205, 1514128), (220, 1410892), (280, 1108558), (287, 1081520), (308, 1007780), (328, 946330), (385, 806224), (410, 757064), (440, 705446), (451, 688240), (560, 554279), (574, 540760), (616, 503890), (656, 473165), (770, 403112), (820, 378532), (880, 352723), (902, 344120), (1148, 270380), (1229, 252560), (1232, 251945), (1435, 216304), (1540, 201556), (1640, 189266), (1804, 172060), (2255, 137648), (2296, 135190), (2458, 126280), (2870, 108152), (3080, 100778), (3157, 98320), (3280, 94633), (3608, 86030), (4510, 68824), (4592, 67595), (4916, 63140), (5740, 54076), (6145, 50512), (6160, 50389), (6314, 49160), (7216, 43015), (8603, 36080), (9020, 34412), (9832, 31570), (11480, 27038), (12290, 25256), (12628, 24580), (13519, 22960), (15785, 19664), (17206, 18040)]