29188647680

素因数分解:

$2^8\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{17107}}^1$

素因数の和:17202

約数の個数: 144

約数和(自身を含む): 73854004224

約数和(自身を除く): 44665356544

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 43, 62, 64, 80, 86, 124, 128, 155, 160, 172, 215, 248, 256, 310, 320, 344, 430, 496, 620, 640, 688, 860, 992, 1240, 1280, 1333, 1376, 1720, 1984, 2480, 2666, 2752, 3440, 3968, 4960, 5332, 5504, 6665, 6880, 7936, 9920, 10664, 11008, 13330, 13760, 17107, 19840, 21328, 26660, 27520, 34214, 39680, 42656, 53320, 55040, 68428, 85312, 85535, 106640, 136856, 170624, 171070, 213280, 273712, 341248, 342140, 426560, 530317, 547424, 684280, 735601, 853120, 1060634, 1094848, 1368560, 1471202, 1706240, 2121268, 2189696, 2651585, 2737120, 2942404, 3678005, 4242536, 4379392, 5303170, 5474240, 5884808, 7356010, 8485072, 10606340, 10948480, 11769616, 14712020, 16970144, 21212680, 21896960, 22803631, 23539232, 29424040, 33940288, 42425360, 45607262, 47078464, 58848080, 67880576, 84850720, 91214524, 94156928, 114018155, 117696160, 135761152, 169701440, 182429048, 188313856, 228036310, 235392320, 339402880, 364858096, 456072620, 470784640, 678805760, 729716192, 912145240, 941569280, 1459432384, 1824290480, 2918864768, 3648580960, 5837729536, 7297161920, 14594323840, 29188647680]

約数ペア:

[(1, 29188647680), (2, 14594323840), (4, 7297161920), (5, 5837729536), (8, 3648580960), (10, 2918864768), (16, 1824290480), (20, 1459432384), (31, 941569280), (32, 912145240), (40, 729716192), (43, 678805760), (62, 470784640), (64, 456072620), (80, 364858096), (86, 339402880), (124, 235392320), (128, 228036310), (155, 188313856), (160, 182429048), (172, 169701440), (215, 135761152), (248, 117696160), (256, 114018155), (310, 94156928), (320, 91214524), (344, 84850720), (430, 67880576), (496, 58848080), (620, 47078464), (640, 45607262), (688, 42425360), (860, 33940288), (992, 29424040), (1240, 23539232), (1280, 22803631), (1333, 21896960), (1376, 21212680), (1720, 16970144), (1984, 14712020), (2480, 11769616), (2666, 10948480), (2752, 10606340), (3440, 8485072), (3968, 7356010), (4960, 5884808), (5332, 5474240), (5504, 5303170), (6665, 4379392), (6880, 4242536), (7936, 3678005), (9920, 2942404), (10664, 2737120), (11008, 2651585), (13330, 2189696), (13760, 2121268), (17107, 1706240), (19840, 1471202), (21328, 1368560), (26660, 1094848), (27520, 1060634), (34214, 853120), (39680, 735601), (42656, 684280), (53320, 547424), (55040, 530317), (68428, 426560), (85312, 342140), (85535, 341248), (106640, 273712), (136856, 213280), (170624, 171070)]