80415360

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{607}}^1$

素因数の和:655

約数の個数: 192

約数和(自身を含む): 290234880

約数和(自身を除く): 209819520

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, 276, 288, 320, 345, 360, 368, 384, 414, 460, 480, 552, 576, 607, 640, 690, 720, 736, 828, 920, 960, 1035, 1104, 1152, 1214, 1380, 1440, 1472, 1656, 1821, 1840, 1920, 2070, 2208, 2428, 2760, 2880, 2944, 3035, 3312, 3642, 3680, 4140, 4416, 4856, 5463, 5520, 5760, 6070, 6624, 7284, 7360, 8280, 8832, 9105, 9712, 10926, 11040, 12140, 13248, 13961, 14568, 14720, 16560, 18210, 19424, 21852, 22080, 24280, 26496, 27315, 27922, 29136, 33120, 36420, 38848, 41883, 43704, 44160, 48560, 54630, 55844, 58272, 66240, 69805, 72840, 77696, 83766, 87408, 97120, 109260, 111688, 116544, 125649, 132480, 139610, 145680, 167532, 174816, 194240, 209415, 218520, 223376, 233088, 251298, 279220, 291360, 335064, 349632, 388480, 418830, 437040, 446752, 502596, 558440, 582720, 628245, 670128, 699264, 837660, 874080, 893504, 1005192, 1116880, 1165440, 1256490, 1340256, 1675320, 1748160, 1787008, 2010384, 2233760, 2512980, 2680512, 3350640, 3496320, 4020768, 4467520, 5025960, 5361024, 6701280, 8041536, 8935040, 10051920, 13402560, 16083072, 20103840, 26805120, 40207680, 80415360]

約数ペア:

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