345162240

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{211}}^1$

素因数の和:311

約数の個数: 240

約数和(自身を含む): 1217975616

約数和(自身を除く): 872813376

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, 128, 142, 144, 160, 180, 192, 211, 213, 240, 256, 284, 288, 320, 355, 360, 384, 422, 426, 480, 512, 568, 576, 633, 639, 640, 710, 720, 768, 844, 852, 960, 1055, 1065, 1136, 1152, 1266, 1278, 1280, 1420, 1440, 1536, 1688, 1704, 1899, 1920, 2110, 2130, 2272, 2304, 2532, 2556, 2560, 2840, 2880, 3165, 3195, 3376, 3408, 3798, 3840, 4220, 4260, 4544, 4608, 5064, 5112, 5680, 5760, 6330, 6390, 6752, 6816, 7596, 7680, 8440, 8520, 9088, 9495, 10128, 10224, 11360, 11520, 12660, 12780, 13504, 13632, 14981, 15192, 16880, 17040, 18176, 18990, 20256, 20448, 22720, 23040, 25320, 25560, 27008, 27264, 29962, 30384, 33760, 34080, 36352, 37980, 40512, 40896, 44943, 45440, 50640, 51120, 54016, 54528, 59924, 60768, 67520, 68160, 74905, 75960, 81024, 81792, 89886, 90880, 101280, 102240, 108032, 109056, 119848, 121536, 134829, 135040, 136320, 149810, 151920, 162048, 163584, 179772, 181760, 202560, 204480, 224715, 239696, 243072, 269658, 270080, 272640, 299620, 303840, 324096, 327168, 359544, 405120, 408960, 449430, 479392, 486144, 539316, 540160, 545280, 599240, 607680, 674145, 719088, 810240, 817920, 898860, 958784, 972288, 1078632, 1198480, 1215360, 1348290, 1438176, 1620480, 1635840, 1797720, 1917568, 2157264, 2396960, 2430720, 2696580, 2876352, 3595440, 3835136, 4314528, 4793920, 4861440, 5393160, 5752704, 7190880, 7670272, 8629056, 9587840, 10786320, 11505408, 14381760, 17258112, 19175680, 21572640, 23010816, 28763520, 34516224, 38351360, 43145280, 57527040, 69032448, 86290560, 115054080, 172581120, 345162240]

約数ペア:

[(1, 345162240), (2, 172581120), (3, 115054080), (4, 86290560), (5, 69032448), (6, 57527040), (8, 43145280), (9, 38351360), (10, 34516224), (12, 28763520), (15, 23010816), (16, 21572640), (18, 19175680), (20, 17258112), (24, 14381760), (30, 11505408), (32, 10786320), (36, 9587840), (40, 8629056), (45, 7670272), (48, 7190880), (60, 5752704), (64, 5393160), (71, 4861440), (72, 4793920), (80, 4314528), (90, 3835136), (96, 3595440), (120, 2876352), (128, 2696580), (142, 2430720), (144, 2396960), (160, 2157264), (180, 1917568), (192, 1797720), (211, 1635840), (213, 1620480), (240, 1438176), (256, 1348290), (284, 1215360), (288, 1198480), (320, 1078632), (355, 972288), (360, 958784), (384, 898860), (422, 817920), (426, 810240), (480, 719088), (512, 674145), (568, 607680), (576, 599240), (633, 545280), (639, 540160), (640, 539316), (710, 486144), (720, 479392), (768, 449430), (844, 408960), (852, 405120), (960, 359544), (1055, 327168), (1065, 324096), (1136, 303840), (1152, 299620), (1266, 272640), (1278, 270080), (1280, 269658), (1420, 243072), (1440, 239696), (1536, 224715), (1688, 204480), (1704, 202560), (1899, 181760), (1920, 179772), (2110, 163584), (2130, 162048), (2272, 151920), (2304, 149810), (2532, 136320), (2556, 135040), (2560, 134829), (2840, 121536), (2880, 119848), (3165, 109056), (3195, 108032), (3376, 102240), (3408, 101280), (3798, 90880), (3840, 89886), (4220, 81792), (4260, 81024), (4544, 75960), (4608, 74905), (5064, 68160), (5112, 67520), (5680, 60768), (5760, 59924), (6330, 54528), (6390, 54016), (6752, 51120), (6816, 50640), (7596, 45440), (7680, 44943), (8440, 40896), (8520, 40512), (9088, 37980), (9495, 36352), (10128, 34080), (10224, 33760), (11360, 30384), (11520, 29962), (12660, 27264), (12780, 27008), (13504, 25560), (13632, 25320), (14981, 23040), (15192, 22720), (16880, 20448), (17040, 20256), (18176, 18990)]