201538560

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{13121}}^1$

素因数の和:13149

約数の個数: 88

約数和(自身を含む): 644657616

約数和(自身を除く): 443119056

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 512, 640, 768, 960, 1024, 1280, 1536, 1920, 2560, 3072, 3840, 5120, 7680, 13121, 15360, 26242, 39363, 52484, 65605, 78726, 104968, 131210, 157452, 196815, 209936, 262420, 314904, 393630, 419872, 524840, 629808, 787260, 839744, 1049680, 1259616, 1574520, 1679488, 2099360, 2519232, 3149040, 3358976, 4198720, 5038464, 6298080, 6717952, 8397440, 10076928, 12596160, 13435904, 16794880, 20153856, 25192320, 33589760, 40307712, 50384640, 67179520, 100769280, 201538560]

約数ペア:

[(1, 201538560), (2, 100769280), (3, 67179520), (4, 50384640), (5, 40307712), (6, 33589760), (8, 25192320), (10, 20153856), (12, 16794880), (15, 13435904), (16, 12596160), (20, 10076928), (24, 8397440), (30, 6717952), (32, 6298080), (40, 5038464), (48, 4198720), (60, 3358976), (64, 3149040), (80, 2519232), (96, 2099360), (120, 1679488), (128, 1574520), (160, 1259616), (192, 1049680), (240, 839744), (256, 787260), (320, 629808), (384, 524840), (480, 419872), (512, 393630), (640, 314904), (768, 262420), (960, 209936), (1024, 196815), (1280, 157452), (1536, 131210), (1920, 104968), (2560, 78726), (3072, 65605), (3840, 52484), (5120, 39363), (7680, 26242), (13121, 15360)]