851208960

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{31667}}^1$

素因数の和:31698

約数の個数: 144

約数和(自身を含む): 3107010816

約数和(自身を除く): 2255801856

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 256, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 768, 840, 896, 960, 1120, 1280, 1344, 1680, 1792, 1920, 2240, 2688, 3360, 3840, 4480, 5376, 6720, 8960, 13440, 26880, 31667, 63334, 95001, 126668, 158335, 190002, 221669, 253336, 316670, 380004, 443338, 475005, 506672, 633340, 665007, 760008, 886676, 950010, 1013344, 1108345, 1266680, 1330014, 1520016, 1773352, 1900020, 2026688, 2216690, 2533360, 2660028, 3040032, 3325035, 3546704, 3800040, 4053376, 4433380, 5066720, 5320056, 6080064, 6650070, 7093408, 7600080, 8106752, 8866760, 10133440, 10640112, 12160128, 13300140, 14186816, 15200160, 17733520, 20266880, 21280224, 24320256, 26600280, 28373632, 30400320, 35467040, 40533760, 42560448, 53200560, 56747264, 60800640, 70934080, 85120896, 106401120, 121601280, 141868160, 170241792, 212802240, 283736320, 425604480, 851208960]

約数ペア:

[(1, 851208960), (2, 425604480), (3, 283736320), (4, 212802240), (5, 170241792), (6, 141868160), (7, 121601280), (8, 106401120), (10, 85120896), (12, 70934080), (14, 60800640), (15, 56747264), (16, 53200560), (20, 42560448), (21, 40533760), (24, 35467040), (28, 30400320), (30, 28373632), (32, 26600280), (35, 24320256), (40, 21280224), (42, 20266880), (48, 17733520), (56, 15200160), (60, 14186816), (64, 13300140), (70, 12160128), (80, 10640112), (84, 10133440), (96, 8866760), (105, 8106752), (112, 7600080), (120, 7093408), (128, 6650070), (140, 6080064), (160, 5320056), (168, 5066720), (192, 4433380), (210, 4053376), (224, 3800040), (240, 3546704), (256, 3325035), (280, 3040032), (320, 2660028), (336, 2533360), (384, 2216690), (420, 2026688), (448, 1900020), (480, 1773352), (560, 1520016), (640, 1330014), (672, 1266680), (768, 1108345), (840, 1013344), (896, 950010), (960, 886676), (1120, 760008), (1280, 665007), (1344, 633340), (1680, 506672), (1792, 475005), (1920, 443338), (2240, 380004), (2688, 316670), (3360, 253336), (3840, 221669), (4480, 190002), (5376, 158335), (6720, 126668), (8960, 95001), (13440, 63334), (26880, 31667)]