8222013440

素因数分解:

$2^{11}\times 5^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{439}}^1$

素因数の和:556

約数の個数: 192

約数和(自身を含む): 20756736000

約数和(自身を除く): 12534722560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 59, 62, 64, 80, 118, 124, 128, 155, 160, 236, 248, 256, 295, 310, 320, 439, 472, 496, 512, 590, 620, 640, 878, 944, 992, 1024, 1180, 1240, 1280, 1756, 1829, 1888, 1984, 2048, 2195, 2360, 2480, 2560, 3512, 3658, 3776, 3968, 4390, 4720, 4960, 5120, 7024, 7316, 7552, 7936, 8780, 9145, 9440, 9920, 10240, 13609, 14048, 14632, 15104, 15872, 17560, 18290, 18880, 19840, 25901, 27218, 28096, 29264, 30208, 31744, 35120, 36580, 37760, 39680, 51802, 54436, 56192, 58528, 60416, 63488, 68045, 70240, 73160, 75520, 79360, 103604, 108872, 112384, 117056, 120832, 129505, 136090, 140480, 146320, 151040, 158720, 207208, 217744, 224768, 234112, 259010, 272180, 280960, 292640, 302080, 317440, 414416, 435488, 449536, 468224, 518020, 544360, 561920, 585280, 604160, 802931, 828832, 870976, 899072, 936448, 1036040, 1088720, 1123840, 1170560, 1605862, 1657664, 1741952, 1872896, 2072080, 2177440, 2247680, 2341120, 3211724, 3315328, 3483904, 3745792, 4014655, 4144160, 4354880, 4495360, 4682240, 6423448, 6630656, 6967808, 8029310, 8288320, 8709760, 9364480, 12846896, 13261312, 13935616, 16058620, 16576640, 17419520, 18728960, 25693792, 26522624, 27871232, 32117240, 33153280, 34839040, 51387584, 53045248, 64234480, 66306560, 69678080, 102775168, 128468960, 132613120, 139356160, 205550336, 256937920, 265226240, 411100672, 513875840, 822201344, 1027751680, 1644402688, 2055503360, 4111006720, 8222013440]

約数ペア:

[(1, 8222013440), (2, 4111006720), (4, 2055503360), (5, 1644402688), (8, 1027751680), (10, 822201344), (16, 513875840), (20, 411100672), (31, 265226240), (32, 256937920), (40, 205550336), (59, 139356160), (62, 132613120), (64, 128468960), (80, 102775168), (118, 69678080), (124, 66306560), (128, 64234480), (155, 53045248), (160, 51387584), (236, 34839040), (248, 33153280), (256, 32117240), (295, 27871232), (310, 26522624), (320, 25693792), (439, 18728960), (472, 17419520), (496, 16576640), (512, 16058620), (590, 13935616), (620, 13261312), (640, 12846896), (878, 9364480), (944, 8709760), (992, 8288320), (1024, 8029310), (1180, 6967808), (1240, 6630656), (1280, 6423448), (1756, 4682240), (1829, 4495360), (1888, 4354880), (1984, 4144160), (2048, 4014655), (2195, 3745792), (2360, 3483904), (2480, 3315328), (2560, 3211724), (3512, 2341120), (3658, 2247680), (3776, 2177440), (3968, 2072080), (4390, 1872896), (4720, 1741952), (4960, 1657664), (5120, 1605862), (7024, 1170560), (7316, 1123840), (7552, 1088720), (7936, 1036040), (8780, 936448), (9145, 899072), (9440, 870976), (9920, 828832), (10240, 802931), (13609, 604160), (14048, 585280), (14632, 561920), (15104, 544360), (15872, 518020), (17560, 468224), (18290, 449536), (18880, 435488), (19840, 414416), (25901, 317440), (27218, 302080), (28096, 292640), (29264, 280960), (30208, 272180), (31744, 259010), (35120, 234112), (36580, 224768), (37760, 217744), (39680, 207208), (51802, 158720), (54436, 151040), (56192, 146320), (58528, 140480), (60416, 136090), (63488, 129505), (68045, 120832), (70240, 117056), (73160, 112384), (75520, 108872), (79360, 103604)]