173391680

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{227}}^1$

素因数の和:293

約数の個数: 224

約数和(自身を含む): 533716992

約数和(自身を除く): 360325312

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 31, 32, 35, 40, 44, 55, 56, 62, 64, 70, 77, 80, 88, 110, 112, 124, 140, 154, 155, 160, 176, 217, 220, 224, 227, 248, 280, 308, 310, 320, 341, 352, 385, 434, 440, 448, 454, 496, 560, 616, 620, 682, 704, 770, 868, 880, 908, 992, 1085, 1120, 1135, 1232, 1240, 1364, 1540, 1589, 1705, 1736, 1760, 1816, 1984, 2170, 2240, 2270, 2387, 2464, 2480, 2497, 2728, 3080, 3178, 3410, 3472, 3520, 3632, 4340, 4540, 4774, 4928, 4960, 4994, 5456, 6160, 6356, 6820, 6944, 7037, 7264, 7945, 8680, 9080, 9548, 9920, 9988, 10912, 11935, 12320, 12485, 12712, 13640, 13888, 14074, 14528, 15890, 17360, 17479, 18160, 19096, 19976, 21824, 23870, 24640, 24970, 25424, 27280, 28148, 31780, 34720, 34958, 35185, 36320, 38192, 39952, 47740, 49259, 49940, 50848, 54560, 56296, 63560, 69440, 69916, 70370, 72640, 76384, 77407, 79904, 87395, 95480, 98518, 99880, 101696, 109120, 112592, 127120, 139832, 140740, 152768, 154814, 159808, 174790, 190960, 197036, 199760, 225184, 246295, 254240, 279664, 281480, 309628, 349580, 381920, 387035, 394072, 399520, 450368, 492590, 508480, 541849, 559328, 562960, 619256, 699160, 763840, 774070, 788144, 799040, 985180, 1083698, 1118656, 1125920, 1238512, 1398320, 1548140, 1576288, 1970360, 2167396, 2251840, 2477024, 2709245, 2796640, 3096280, 3152576, 3940720, 4334792, 4954048, 5418490, 5593280, 6192560, 7881440, 8669584, 10836980, 12385120, 15762880, 17339168, 21673960, 24770240, 34678336, 43347920, 86695840, 173391680]

約数ペア:

[(1, 173391680), (2, 86695840), (4, 43347920), (5, 34678336), (7, 24770240), (8, 21673960), (10, 17339168), (11, 15762880), (14, 12385120), (16, 10836980), (20, 8669584), (22, 7881440), (28, 6192560), (31, 5593280), (32, 5418490), (35, 4954048), (40, 4334792), (44, 3940720), (55, 3152576), (56, 3096280), (62, 2796640), (64, 2709245), (70, 2477024), (77, 2251840), (80, 2167396), (88, 1970360), (110, 1576288), (112, 1548140), (124, 1398320), (140, 1238512), (154, 1125920), (155, 1118656), (160, 1083698), (176, 985180), (217, 799040), (220, 788144), (224, 774070), (227, 763840), (248, 699160), (280, 619256), (308, 562960), (310, 559328), (320, 541849), (341, 508480), (352, 492590), (385, 450368), (434, 399520), (440, 394072), (448, 387035), (454, 381920), (496, 349580), (560, 309628), (616, 281480), (620, 279664), (682, 254240), (704, 246295), (770, 225184), (868, 199760), (880, 197036), (908, 190960), (992, 174790), (1085, 159808), (1120, 154814), (1135, 152768), (1232, 140740), (1240, 139832), (1364, 127120), (1540, 112592), (1589, 109120), (1705, 101696), (1736, 99880), (1760, 98518), (1816, 95480), (1984, 87395), (2170, 79904), (2240, 77407), (2270, 76384), (2387, 72640), (2464, 70370), (2480, 69916), (2497, 69440), (2728, 63560), (3080, 56296), (3178, 54560), (3410, 50848), (3472, 49940), (3520, 49259), (3632, 47740), (4340, 39952), (4540, 38192), (4774, 36320), (4928, 35185), (4960, 34958), (4994, 34720), (5456, 31780), (6160, 28148), (6356, 27280), (6820, 25424), (6944, 24970), (7037, 24640), (7264, 23870), (7945, 21824), (8680, 19976), (9080, 19096), (9548, 18160), (9920, 17479), (9988, 17360), (10912, 15890), (11935, 14528), (12320, 14074), (12485, 13888), (12712, 13640)]