539221980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^2\times {\mathrm{257}}^1$

素因数の和:325

約数の個数: 216

約数和(自身を含む): 1769778864

約数和(自身を除く): 1230556884

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 17, 20, 22, 30, 33, 34, 44, 51, 55, 60, 66, 68, 85, 102, 110, 121, 132, 165, 170, 187, 204, 220, 242, 255, 257, 289, 330, 340, 363, 374, 484, 510, 514, 561, 578, 605, 660, 726, 748, 771, 867, 935, 1020, 1028, 1122, 1156, 1210, 1285, 1445, 1452, 1542, 1734, 1815, 1870, 2057, 2244, 2420, 2570, 2805, 2827, 2890, 3084, 3179, 3468, 3630, 3740, 3855, 4114, 4335, 4369, 5140, 5610, 5654, 5780, 6171, 6358, 7260, 7710, 8228, 8481, 8670, 8738, 9537, 10285, 11220, 11308, 12342, 12716, 13107, 14135, 15420, 15895, 16962, 17340, 17476, 19074, 20570, 21845, 24684, 26214, 28270, 30855, 31097, 31790, 33924, 34969, 38148, 41140, 42405, 43690, 47685, 48059, 52428, 56540, 61710, 62194, 63580, 65535, 69938, 74273, 84810, 87380, 93291, 95370, 96118, 104907, 123420, 124388, 131070, 139876, 144177, 148546, 155485, 169620, 174845, 186582, 190740, 192236, 209814, 222819, 240295, 262140, 288354, 297092, 310970, 349690, 371365, 373164, 419628, 445638, 466455, 480590, 524535, 528649, 576708, 621940, 699380, 720885, 742730, 817003, 891276, 932910, 961180, 1049070, 1057298, 1114095, 1441770, 1485460, 1585947, 1634006, 1865820, 2098140, 2114596, 2228190, 2451009, 2643245, 2883540, 3171894, 3268012, 4085015, 4456380, 4902018, 5286490, 6343788, 7929735, 8170030, 8987033, 9804036, 10572980, 12255045, 15859470, 16340060, 17974066, 24510090, 26961099, 31718940, 35948132, 44935165, 49020180, 53922198, 89870330, 107844396, 134805495, 179740660, 269610990, 539221980]

約数ペア:

[(1, 539221980), (2, 269610990), (3, 179740660), (4, 134805495), (5, 107844396), (6, 89870330), (10, 53922198), (11, 49020180), (12, 44935165), (15, 35948132), (17, 31718940), (20, 26961099), (22, 24510090), (30, 17974066), (33, 16340060), (34, 15859470), (44, 12255045), (51, 10572980), (55, 9804036), (60, 8987033), (66, 8170030), (68, 7929735), (85, 6343788), (102, 5286490), (110, 4902018), (121, 4456380), (132, 4085015), (165, 3268012), (170, 3171894), (187, 2883540), (204, 2643245), (220, 2451009), (242, 2228190), (255, 2114596), (257, 2098140), (289, 1865820), (330, 1634006), (340, 1585947), (363, 1485460), (374, 1441770), (484, 1114095), (510, 1057298), (514, 1049070), (561, 961180), (578, 932910), (605, 891276), (660, 817003), (726, 742730), (748, 720885), (771, 699380), (867, 621940), (935, 576708), (1020, 528649), (1028, 524535), (1122, 480590), (1156, 466455), (1210, 445638), (1285, 419628), (1445, 373164), (1452, 371365), (1542, 349690), (1734, 310970), (1815, 297092), (1870, 288354), (2057, 262140), (2244, 240295), (2420, 222819), (2570, 209814), (2805, 192236), (2827, 190740), (2890, 186582), (3084, 174845), (3179, 169620), (3468, 155485), (3630, 148546), (3740, 144177), (3855, 139876), (4114, 131070), (4335, 124388), (4369, 123420), (5140, 104907), (5610, 96118), (5654, 95370), (5780, 93291), (6171, 87380), (6358, 84810), (7260, 74273), (7710, 69938), (8228, 65535), (8481, 63580), (8670, 62194), (8738, 61710), (9537, 56540), (10285, 52428), (11220, 48059), (11308, 47685), (12342, 43690), (12716, 42405), (13107, 41140), (14135, 38148), (15420, 34969), (15895, 33924), (16962, 31790), (17340, 31097), (17476, 30855), (19074, 28270), (20570, 26214), (21845, 24684)]