629800960

素因数分解:

$2^{17}\times 5^1\times {\mathrm{31}}^2$

素因数の和:101

約数の個数: 108

約数和(自身を含む): 1561847994

約数和(自身を除く): 932047034

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 155, 160, 248, 256, 310, 320, 496, 512, 620, 640, 961, 992, 1024, 1240, 1280, 1922, 1984, 2048, 2480, 2560, 3844, 3968, 4096, 4805, 4960, 5120, 7688, 7936, 8192, 9610, 9920, 10240, 15376, 15872, 16384, 19220, 19840, 20480, 30752, 31744, 32768, 38440, 39680, 40960, 61504, 63488, 65536, 76880, 79360, 81920, 123008, 126976, 131072, 153760, 158720, 163840, 246016, 253952, 307520, 317440, 327680, 492032, 507904, 615040, 634880, 655360, 984064, 1015808, 1230080, 1269760, 1968128, 2031616, 2460160, 2539520, 3936256, 4063232, 4920320, 5079040, 7872512, 9840640, 10158080, 15745024, 19681280, 20316160, 31490048, 39362560, 62980096, 78725120, 125960192, 157450240, 314900480, 629800960]

約数ペア:

[(1, 629800960), (2, 314900480), (4, 157450240), (5, 125960192), (8, 78725120), (10, 62980096), (16, 39362560), (20, 31490048), (31, 20316160), (32, 19681280), (40, 15745024), (62, 10158080), (64, 9840640), (80, 7872512), (124, 5079040), (128, 4920320), (155, 4063232), (160, 3936256), (248, 2539520), (256, 2460160), (310, 2031616), (320, 1968128), (496, 1269760), (512, 1230080), (620, 1015808), (640, 984064), (961, 655360), (992, 634880), (1024, 615040), (1240, 507904), (1280, 492032), (1922, 327680), (1984, 317440), (2048, 307520), (2480, 253952), (2560, 246016), (3844, 163840), (3968, 158720), (4096, 153760), (4805, 131072), (4960, 126976), (5120, 123008), (7688, 81920), (7936, 79360), (8192, 76880), (9610, 65536), (9920, 63488), (10240, 61504), (15376, 40960), (15872, 39680), (16384, 38440), (19220, 32768), (19840, 31744), (20480, 30752)]