1761232980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{317}}^1\times {\mathrm{419}}^1$

素因数の和:778

約数の個数: 192

約数和(自身を含む): 5654396160

約数和(自身を除く): 3893163180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 17, 20, 26, 30, 34, 39, 51, 52, 60, 65, 68, 78, 85, 102, 130, 156, 170, 195, 204, 221, 255, 260, 317, 340, 390, 419, 442, 510, 634, 663, 780, 838, 884, 951, 1020, 1105, 1257, 1268, 1326, 1585, 1676, 1902, 2095, 2210, 2514, 2652, 3170, 3315, 3804, 4121, 4190, 4420, 4755, 5028, 5389, 5447, 6285, 6340, 6630, 7123, 8242, 8380, 9510, 10778, 10894, 12363, 12570, 13260, 14246, 16167, 16341, 16484, 19020, 20605, 21369, 21556, 21788, 24726, 25140, 26945, 27235, 28492, 32334, 32682, 35615, 41210, 42738, 49452, 53890, 54470, 61815, 64668, 65364, 70057, 71230, 80835, 81705, 82420, 85476, 92599, 106845, 107780, 108940, 123630, 132823, 140114, 142460, 161670, 163410, 185198, 210171, 213690, 247260, 265646, 277797, 280228, 323340, 326820, 350285, 370396, 398469, 420342, 427380, 462995, 531292, 555594, 664115, 700570, 796938, 840684, 925990, 1050855, 1111188, 1328230, 1388985, 1401140, 1593876, 1726699, 1851980, 1992345, 2101710, 2257991, 2656460, 2777970, 3453398, 3984690, 4203420, 4515982, 5180097, 5555940, 6773973, 6906796, 7969380, 8633495, 9031964, 10360194, 11289955, 13547946, 17266990, 20720388, 22579910, 25900485, 27095892, 29353883, 33869865, 34533980, 45159820, 51800970, 58707766, 67739730, 88061649, 103601940, 117415532, 135479460, 146769415, 176123298, 293538830, 352246596, 440308245, 587077660, 880616490, 1761232980]

約数ペア:

[(1, 1761232980), (2, 880616490), (3, 587077660), (4, 440308245), (5, 352246596), (6, 293538830), (10, 176123298), (12, 146769415), (13, 135479460), (15, 117415532), (17, 103601940), (20, 88061649), (26, 67739730), (30, 58707766), (34, 51800970), (39, 45159820), (51, 34533980), (52, 33869865), (60, 29353883), (65, 27095892), (68, 25900485), (78, 22579910), (85, 20720388), (102, 17266990), (130, 13547946), (156, 11289955), (170, 10360194), (195, 9031964), (204, 8633495), (221, 7969380), (255, 6906796), (260, 6773973), (317, 5555940), (340, 5180097), (390, 4515982), (419, 4203420), (442, 3984690), (510, 3453398), (634, 2777970), (663, 2656460), (780, 2257991), (838, 2101710), (884, 1992345), (951, 1851980), (1020, 1726699), (1105, 1593876), (1257, 1401140), (1268, 1388985), (1326, 1328230), (1585, 1111188), (1676, 1050855), (1902, 925990), (2095, 840684), (2210, 796938), (2514, 700570), (2652, 664115), (3170, 555594), (3315, 531292), (3804, 462995), (4121, 427380), (4190, 420342), (4420, 398469), (4755, 370396), (5028, 350285), (5389, 326820), (5447, 323340), (6285, 280228), (6340, 277797), (6630, 265646), (7123, 247260), (8242, 213690), (8380, 210171), (9510, 185198), (10778, 163410), (10894, 161670), (12363, 142460), (12570, 140114), (13260, 132823), (14246, 123630), (16167, 108940), (16341, 107780), (16484, 106845), (19020, 92599), (20605, 85476), (21369, 82420), (21556, 81705), (21788, 80835), (24726, 71230), (25140, 70057), (26945, 65364), (27235, 64668), (28492, 61815), (32334, 54470), (32682, 53890), (35615, 49452), (41210, 42738)]