173304880

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{149}}^1$

素因数の和:267

約数の個数: 160

約数和(自身を含む): 485683200

約数和(自身を除く): 312378320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 35, 40, 56, 62, 67, 70, 80, 112, 124, 134, 140, 149, 155, 217, 248, 268, 280, 298, 310, 335, 434, 469, 496, 536, 560, 596, 620, 670, 745, 868, 938, 1043, 1072, 1085, 1192, 1240, 1340, 1490, 1736, 1876, 2077, 2086, 2170, 2345, 2384, 2480, 2680, 2980, 3472, 3752, 4154, 4172, 4340, 4619, 4690, 5215, 5360, 5960, 7504, 8308, 8344, 8680, 9238, 9380, 9983, 10385, 10430, 11920, 14539, 16616, 16688, 17360, 18476, 18760, 19966, 20770, 20860, 23095, 29078, 32333, 33232, 36952, 37520, 39932, 41540, 41720, 46190, 49915, 58156, 64666, 69881, 72695, 73904, 79864, 83080, 83440, 92380, 99830, 116312, 129332, 139762, 145390, 159728, 161665, 166160, 184760, 199660, 232624, 258664, 279524, 290780, 309473, 323330, 349405, 369520, 399320, 517328, 559048, 581560, 618946, 646660, 698810, 798640, 1118096, 1163120, 1237892, 1293320, 1397620, 1547365, 2166311, 2475784, 2586640, 2795240, 3094730, 4332622, 4951568, 5590480, 6189460, 8665244, 10831555, 12378920, 17330488, 21663110, 24757840, 34660976, 43326220, 86652440, 173304880]

約数ペア:

[(1, 173304880), (2, 86652440), (4, 43326220), (5, 34660976), (7, 24757840), (8, 21663110), (10, 17330488), (14, 12378920), (16, 10831555), (20, 8665244), (28, 6189460), (31, 5590480), (35, 4951568), (40, 4332622), (56, 3094730), (62, 2795240), (67, 2586640), (70, 2475784), (80, 2166311), (112, 1547365), (124, 1397620), (134, 1293320), (140, 1237892), (149, 1163120), (155, 1118096), (217, 798640), (248, 698810), (268, 646660), (280, 618946), (298, 581560), (310, 559048), (335, 517328), (434, 399320), (469, 369520), (496, 349405), (536, 323330), (560, 309473), (596, 290780), (620, 279524), (670, 258664), (745, 232624), (868, 199660), (938, 184760), (1043, 166160), (1072, 161665), (1085, 159728), (1192, 145390), (1240, 139762), (1340, 129332), (1490, 116312), (1736, 99830), (1876, 92380), (2077, 83440), (2086, 83080), (2170, 79864), (2345, 73904), (2384, 72695), (2480, 69881), (2680, 64666), (2980, 58156), (3472, 49915), (3752, 46190), (4154, 41720), (4172, 41540), (4340, 39932), (4619, 37520), (4690, 36952), (5215, 33232), (5360, 32333), (5960, 29078), (7504, 23095), (8308, 20860), (8344, 20770), (8680, 19966), (9238, 18760), (9380, 18476), (9983, 17360), (10385, 16688), (10430, 16616), (11920, 14539)]