71128800

素因数分解:

$2^5\times 3^3\times 5^2\times {\mathrm{37}}^1\times {\mathrm{89}}^1$

素因数の和:155

約数の個数: 288

約数和(自身を含む): 267170400

約数和(自身を除く): 196041600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 32, 36, 37, 40, 45, 48, 50, 54, 60, 72, 74, 75, 80, 89, 90, 96, 100, 108, 111, 120, 135, 144, 148, 150, 160, 178, 180, 185, 200, 216, 222, 225, 240, 267, 270, 288, 296, 300, 333, 356, 360, 370, 400, 432, 444, 445, 450, 480, 534, 540, 555, 592, 600, 666, 675, 712, 720, 740, 800, 801, 864, 888, 890, 900, 925, 999, 1068, 1080, 1110, 1184, 1200, 1332, 1335, 1350, 1424, 1440, 1480, 1602, 1665, 1776, 1780, 1800, 1850, 1998, 2136, 2160, 2220, 2225, 2400, 2403, 2664, 2670, 2700, 2775, 2848, 2960, 3204, 3293, 3330, 3552, 3560, 3600, 3700, 3996, 4005, 4272, 4320, 4440, 4450, 4806, 4995, 5328, 5340, 5400, 5550, 5920, 6408, 6586, 6660, 6675, 7120, 7200, 7400, 7992, 8010, 8325, 8544, 8880, 8900, 9612, 9879, 9990, 10656, 10680, 10800, 11100, 12015, 12816, 13172, 13320, 13350, 14240, 14800, 15984, 16020, 16465, 16650, 17760, 17800, 19224, 19758, 19980, 20025, 21360, 21600, 22200, 24030, 24975, 25632, 26344, 26640, 26700, 29600, 29637, 31968, 32040, 32930, 33300, 35600, 38448, 39516, 39960, 40050, 42720, 44400, 48060, 49395, 49950, 52688, 53280, 53400, 59274, 60075, 64080, 65860, 66600, 71200, 76896, 79032, 79920, 80100, 82325, 88800, 88911, 96120, 98790, 99900, 105376, 106800, 118548, 120150, 128160, 131720, 133200, 148185, 158064, 159840, 160200, 164650, 177822, 192240, 197580, 199800, 213600, 237096, 240300, 246975, 263440, 266400, 296370, 316128, 320400, 329300, 355644, 384480, 395160, 399600, 444555, 474192, 480600, 493950, 526880, 592740, 640800, 658600, 711288, 740925, 790320, 799200, 889110, 948384, 961200, 987900, 1185480, 1317200, 1422576, 1481850, 1580640, 1778220, 1922400, 1975800, 2222775, 2370960, 2634400, 2845152, 2963700, 3556440, 3951600, 4445550, 4741920, 5927400, 7112880, 7903200, 8891100, 11854800, 14225760, 17782200, 23709600, 35564400, 71128800]

約数ペア:

[(1, 71128800), (2, 35564400), (3, 23709600), (4, 17782200), (5, 14225760), (6, 11854800), (8, 8891100), (9, 7903200), (10, 7112880), (12, 5927400), (15, 4741920), (16, 4445550), (18, 3951600), (20, 3556440), (24, 2963700), (25, 2845152), (27, 2634400), (30, 2370960), (32, 2222775), (36, 1975800), (37, 1922400), (40, 1778220), (45, 1580640), (48, 1481850), (50, 1422576), (54, 1317200), (60, 1185480), (72, 987900), (74, 961200), (75, 948384), (80, 889110), (89, 799200), (90, 790320), (96, 740925), (100, 711288), (108, 658600), (111, 640800), (120, 592740), (135, 526880), (144, 493950), (148, 480600), (150, 474192), (160, 444555), (178, 399600), (180, 395160), (185, 384480), (200, 355644), (216, 329300), (222, 320400), (225, 316128), (240, 296370), (267, 266400), (270, 263440), (288, 246975), (296, 240300), (300, 237096), (333, 213600), (356, 199800), (360, 197580), (370, 192240), (400, 177822), (432, 164650), (444, 160200), (445, 159840), (450, 158064), (480, 148185), (534, 133200), (540, 131720), (555, 128160), (592, 120150), (600, 118548), (666, 106800), (675, 105376), (712, 99900), (720, 98790), (740, 96120), (800, 88911), (801, 88800), (864, 82325), (888, 80100), (890, 79920), (900, 79032), (925, 76896), (999, 71200), (1068, 66600), (1080, 65860), (1110, 64080), (1184, 60075), (1200, 59274), (1332, 53400), (1335, 53280), (1350, 52688), (1424, 49950), (1440, 49395), (1480, 48060), (1602, 44400), (1665, 42720), (1776, 40050), (1780, 39960), (1800, 39516), (1850, 38448), (1998, 35600), (2136, 33300), (2160, 32930), (2220, 32040), (2225, 31968), (2400, 29637), (2403, 29600), (2664, 26700), (2670, 26640), (2700, 26344), (2775, 25632), (2848, 24975), (2960, 24030), (3204, 22200), (3293, 21600), (3330, 21360), (3552, 20025), (3560, 19980), (3600, 19758), (3700, 19224), (3996, 17800), (4005, 17760), (4272, 16650), (4320, 16465), (4440, 16020), (4450, 15984), (4806, 14800), (4995, 14240), (5328, 13350), (5340, 13320), (5400, 13172), (5550, 12816), (5920, 12015), (6408, 11100), (6586, 10800), (6660, 10680), (6675, 10656), (7120, 9990), (7200, 9879), (7400, 9612), (7992, 8900), (8010, 8880), (8325, 8544)]