160830720

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{607}}^1$

素因数の和:657

約数の個数: 216

約数和(自身を含む): 581607936

約数和(自身を除く): 420777216

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 32, 36, 40, 45, 46, 48, 60, 64, 69, 72, 80, 90, 92, 96, 115, 120, 128, 138, 144, 160, 180, 184, 192, 207, 230, 240, 256, 276, 288, 320, 345, 360, 368, 384, 414, 460, 480, 552, 576, 607, 640, 690, 720, 736, 768, 828, 920, 960, 1035, 1104, 1152, 1214, 1280, 1380, 1440, 1472, 1656, 1821, 1840, 1920, 2070, 2208, 2304, 2428, 2760, 2880, 2944, 3035, 3312, 3642, 3680, 3840, 4140, 4416, 4856, 5463, 5520, 5760, 5888, 6070, 6624, 7284, 7360, 8280, 8832, 9105, 9712, 10926, 11040, 11520, 12140, 13248, 13961, 14568, 14720, 16560, 17664, 18210, 19424, 21852, 22080, 24280, 26496, 27315, 27922, 29136, 29440, 33120, 36420, 38848, 41883, 43704, 44160, 48560, 52992, 54630, 55844, 58272, 66240, 69805, 72840, 77696, 83766, 87408, 88320, 97120, 109260, 111688, 116544, 125649, 132480, 139610, 145680, 155392, 167532, 174816, 194240, 209415, 218520, 223376, 233088, 251298, 264960, 279220, 291360, 335064, 349632, 388480, 418830, 437040, 446752, 466176, 502596, 558440, 582720, 628245, 670128, 699264, 776960, 837660, 874080, 893504, 1005192, 1116880, 1165440, 1256490, 1340256, 1398528, 1675320, 1748160, 1787008, 2010384, 2233760, 2330880, 2512980, 2680512, 3350640, 3496320, 3574016, 4020768, 4467520, 5025960, 5361024, 6701280, 6992640, 8041536, 8935040, 10051920, 10722048, 13402560, 16083072, 17870080, 20103840, 26805120, 32166144, 40207680, 53610240, 80415360, 160830720]

約数ペア:

[(1, 160830720), (2, 80415360), (3, 53610240), (4, 40207680), (5, 32166144), (6, 26805120), (8, 20103840), (9, 17870080), (10, 16083072), (12, 13402560), (15, 10722048), (16, 10051920), (18, 8935040), (20, 8041536), (23, 6992640), (24, 6701280), (30, 5361024), (32, 5025960), (36, 4467520), (40, 4020768), (45, 3574016), (46, 3496320), (48, 3350640), (60, 2680512), (64, 2512980), (69, 2330880), (72, 2233760), (80, 2010384), (90, 1787008), (92, 1748160), (96, 1675320), (115, 1398528), (120, 1340256), (128, 1256490), (138, 1165440), (144, 1116880), (160, 1005192), (180, 893504), (184, 874080), (192, 837660), (207, 776960), (230, 699264), (240, 670128), (256, 628245), (276, 582720), (288, 558440), (320, 502596), (345, 466176), (360, 446752), (368, 437040), (384, 418830), (414, 388480), (460, 349632), (480, 335064), (552, 291360), (576, 279220), (607, 264960), (640, 251298), (690, 233088), (720, 223376), (736, 218520), (768, 209415), (828, 194240), (920, 174816), (960, 167532), (1035, 155392), (1104, 145680), (1152, 139610), (1214, 132480), (1280, 125649), (1380, 116544), (1440, 111688), (1472, 109260), (1656, 97120), (1821, 88320), (1840, 87408), (1920, 83766), (2070, 77696), (2208, 72840), (2304, 69805), (2428, 66240), (2760, 58272), (2880, 55844), (2944, 54630), (3035, 52992), (3312, 48560), (3642, 44160), (3680, 43704), (3840, 41883), (4140, 38848), (4416, 36420), (4856, 33120), (5463, 29440), (5520, 29136), (5760, 27922), (5888, 27315), (6070, 26496), (6624, 24280), (7284, 22080), (7360, 21852), (8280, 19424), (8832, 18210), (9105, 17664), (9712, 16560), (10926, 14720), (11040, 14568), (11520, 13961), (12140, 13248)]