304042620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{439}}^1$

素因数の和:572

約数の個数: 192

約数和(自身を含む): 1043159040

約数和(自身を除く): 739116420

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 28, 30, 34, 35, 42, 51, 60, 68, 70, 84, 85, 97, 102, 105, 119, 140, 170, 194, 204, 210, 238, 255, 291, 340, 357, 388, 420, 439, 476, 485, 510, 582, 595, 679, 714, 878, 970, 1020, 1164, 1190, 1317, 1358, 1428, 1455, 1649, 1756, 1785, 1940, 2037, 2195, 2380, 2634, 2716, 2910, 3073, 3298, 3395, 3570, 4074, 4390, 4947, 5268, 5820, 6146, 6585, 6596, 6790, 7140, 7463, 8148, 8245, 8780, 9219, 9894, 10185, 11543, 12292, 13170, 13580, 14926, 15365, 16490, 18438, 19788, 20370, 22389, 23086, 24735, 26340, 29852, 30730, 32980, 34629, 36876, 37315, 40740, 42583, 44778, 46095, 46172, 49470, 52241, 57715, 61460, 69258, 74630, 85166, 89556, 92190, 98940, 104482, 111945, 115430, 127749, 138516, 149260, 156723, 170332, 173145, 184380, 208964, 212915, 223890, 230860, 255498, 261205, 298081, 313446, 346290, 425830, 447780, 510996, 522410, 596162, 626892, 638745, 692580, 723911, 783615, 851660, 894243, 1044820, 1192324, 1277490, 1447822, 1490405, 1567230, 1788486, 2171733, 2554980, 2895644, 2980810, 3134460, 3576972, 3619555, 4343466, 4471215, 5067377, 5961620, 7239110, 8686932, 8942430, 10134754, 10858665, 14478220, 15202131, 17884860, 20269508, 21717330, 25336885, 30404262, 43434660, 50673770, 60808524, 76010655, 101347540, 152021310, 304042620]

約数ペア:

[(1, 304042620), (2, 152021310), (3, 101347540), (4, 76010655), (5, 60808524), (6, 50673770), (7, 43434660), (10, 30404262), (12, 25336885), (14, 21717330), (15, 20269508), (17, 17884860), (20, 15202131), (21, 14478220), (28, 10858665), (30, 10134754), (34, 8942430), (35, 8686932), (42, 7239110), (51, 5961620), (60, 5067377), (68, 4471215), (70, 4343466), (84, 3619555), (85, 3576972), (97, 3134460), (102, 2980810), (105, 2895644), (119, 2554980), (140, 2171733), (170, 1788486), (194, 1567230), (204, 1490405), (210, 1447822), (238, 1277490), (255, 1192324), (291, 1044820), (340, 894243), (357, 851660), (388, 783615), (420, 723911), (439, 692580), (476, 638745), (485, 626892), (510, 596162), (582, 522410), (595, 510996), (679, 447780), (714, 425830), (878, 346290), (970, 313446), (1020, 298081), (1164, 261205), (1190, 255498), (1317, 230860), (1358, 223890), (1428, 212915), (1455, 208964), (1649, 184380), (1756, 173145), (1785, 170332), (1940, 156723), (2037, 149260), (2195, 138516), (2380, 127749), (2634, 115430), (2716, 111945), (2910, 104482), (3073, 98940), (3298, 92190), (3395, 89556), (3570, 85166), (4074, 74630), (4390, 69258), (4947, 61460), (5268, 57715), (5820, 52241), (6146, 49470), (6585, 46172), (6596, 46095), (6790, 44778), (7140, 42583), (7463, 40740), (8148, 37315), (8245, 36876), (8780, 34629), (9219, 32980), (9894, 30730), (10185, 29852), (11543, 26340), (12292, 24735), (13170, 23086), (13580, 22389), (14926, 20370), (15365, 19788), (16490, 18438)]