233079280

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{1607}}^1$

素因数の和:1671

約数の個数: 120

約数和(自身を含む): 647824608

約数和(自身を除く): 414745328

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 37, 40, 49, 56, 70, 74, 80, 98, 112, 140, 148, 185, 196, 245, 259, 280, 296, 370, 392, 490, 518, 560, 592, 740, 784, 980, 1036, 1295, 1480, 1607, 1813, 1960, 2072, 2590, 2960, 3214, 3626, 3920, 4144, 5180, 6428, 7252, 8035, 9065, 10360, 11249, 12856, 14504, 16070, 18130, 20720, 22498, 25712, 29008, 32140, 36260, 44996, 56245, 59459, 64280, 72520, 78743, 89992, 112490, 118918, 128560, 145040, 157486, 179984, 224980, 237836, 297295, 314972, 393715, 416213, 449960, 475672, 594590, 629944, 787430, 832426, 899920, 951344, 1189180, 1259888, 1574860, 1664852, 2081065, 2378360, 2913491, 3149720, 3329704, 4162130, 4756720, 5826982, 6299440, 6659408, 8324260, 11653964, 14567455, 16648520, 23307928, 29134910, 33297040, 46615856, 58269820, 116539640, 233079280]

約数ペア:

[(1, 233079280), (2, 116539640), (4, 58269820), (5, 46615856), (7, 33297040), (8, 29134910), (10, 23307928), (14, 16648520), (16, 14567455), (20, 11653964), (28, 8324260), (35, 6659408), (37, 6299440), (40, 5826982), (49, 4756720), (56, 4162130), (70, 3329704), (74, 3149720), (80, 2913491), (98, 2378360), (112, 2081065), (140, 1664852), (148, 1574860), (185, 1259888), (196, 1189180), (245, 951344), (259, 899920), (280, 832426), (296, 787430), (370, 629944), (392, 594590), (490, 475672), (518, 449960), (560, 416213), (592, 393715), (740, 314972), (784, 297295), (980, 237836), (1036, 224980), (1295, 179984), (1480, 157486), (1607, 145040), (1813, 128560), (1960, 118918), (2072, 112490), (2590, 89992), (2960, 78743), (3214, 72520), (3626, 64280), (3920, 59459), (4144, 56245), (5180, 44996), (6428, 36260), (7252, 32140), (8035, 29008), (9065, 25712), (10360, 22498), (11249, 20720), (12856, 18130), (14504, 16070)]