647588160

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{3167}}^1$

素因数の和:3261

約数の個数: 168

約数和(自身を含む): 2259518976

約数和(自身を除く): 1611930816

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 71, 72, 80, 90, 96, 120, 142, 144, 160, 180, 192, 213, 240, 284, 288, 320, 355, 360, 426, 480, 568, 576, 639, 710, 720, 852, 960, 1065, 1136, 1278, 1420, 1440, 1704, 2130, 2272, 2556, 2840, 2880, 3167, 3195, 3408, 4260, 4544, 5112, 5680, 6334, 6390, 6816, 8520, 9501, 10224, 11360, 12668, 12780, 13632, 15835, 17040, 19002, 20448, 22720, 25336, 25560, 28503, 31670, 34080, 38004, 40896, 47505, 50672, 51120, 57006, 63340, 68160, 76008, 95010, 101344, 102240, 114012, 126680, 142515, 152016, 190020, 202688, 204480, 224857, 228024, 253360, 285030, 304032, 380040, 449714, 456048, 506720, 570060, 608064, 674571, 760080, 899428, 912096, 1013440, 1124285, 1140120, 1349142, 1520160, 1798856, 1824192, 2023713, 2248570, 2280240, 2698284, 3040320, 3372855, 3597712, 4047426, 4497140, 4560480, 5396568, 6745710, 7195424, 8094852, 8994280, 9120960, 10118565, 10793136, 13491420, 14390848, 16189704, 17988560, 20237130, 21586272, 26982840, 32379408, 35977120, 40474260, 43172544, 53965680, 64758816, 71954240, 80948520, 107931360, 129517632, 161897040, 215862720, 323794080, 647588160]

約数ペア:

[(1, 647588160), (2, 323794080), (3, 215862720), (4, 161897040), (5, 129517632), (6, 107931360), (8, 80948520), (9, 71954240), (10, 64758816), (12, 53965680), (15, 43172544), (16, 40474260), (18, 35977120), (20, 32379408), (24, 26982840), (30, 21586272), (32, 20237130), (36, 17988560), (40, 16189704), (45, 14390848), (48, 13491420), (60, 10793136), (64, 10118565), (71, 9120960), (72, 8994280), (80, 8094852), (90, 7195424), (96, 6745710), (120, 5396568), (142, 4560480), (144, 4497140), (160, 4047426), (180, 3597712), (192, 3372855), (213, 3040320), (240, 2698284), (284, 2280240), (288, 2248570), (320, 2023713), (355, 1824192), (360, 1798856), (426, 1520160), (480, 1349142), (568, 1140120), (576, 1124285), (639, 1013440), (710, 912096), (720, 899428), (852, 760080), (960, 674571), (1065, 608064), (1136, 570060), (1278, 506720), (1420, 456048), (1440, 449714), (1704, 380040), (2130, 304032), (2272, 285030), (2556, 253360), (2840, 228024), (2880, 224857), (3167, 204480), (3195, 202688), (3408, 190020), (4260, 152016), (4544, 142515), (5112, 126680), (5680, 114012), (6334, 102240), (6390, 101344), (6816, 95010), (8520, 76008), (9501, 68160), (10224, 63340), (11360, 57006), (12668, 51120), (12780, 50672), (13632, 47505), (15835, 40896), (17040, 38004), (19002, 34080), (20448, 31670), (22720, 28503), (25336, 25560)]