899027280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{857}}^1$

素因数の和:954

約数の個数: 240

約数和(自身を含む): 3186653184

約数和(自身を除く): 2287625904

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 40, 45, 47, 48, 60, 62, 72, 80, 90, 93, 94, 120, 124, 141, 144, 155, 180, 186, 188, 235, 240, 248, 279, 282, 310, 360, 372, 376, 423, 465, 470, 496, 558, 564, 620, 705, 720, 744, 752, 846, 857, 930, 940, 1116, 1128, 1240, 1395, 1410, 1457, 1488, 1692, 1714, 1860, 1880, 2115, 2232, 2256, 2480, 2571, 2790, 2820, 2914, 3384, 3428, 3720, 3760, 4230, 4285, 4371, 4464, 5142, 5580, 5640, 5828, 6768, 6856, 7285, 7440, 7713, 8460, 8570, 8742, 10284, 11160, 11280, 11656, 12855, 13113, 13712, 14570, 15426, 16920, 17140, 17484, 20568, 21855, 22320, 23312, 25710, 26226, 26567, 29140, 30852, 33840, 34280, 34968, 38565, 40279, 41136, 43710, 51420, 52452, 53134, 58280, 61704, 65565, 68560, 69936, 77130, 79701, 80558, 87420, 102840, 104904, 106268, 116560, 120837, 123408, 131130, 132835, 154260, 159402, 161116, 174840, 201395, 205680, 209808, 212536, 239103, 241674, 262260, 265670, 308520, 318804, 322232, 349680, 362511, 398505, 402790, 425072, 478206, 483348, 524520, 531340, 604185, 617040, 637608, 644464, 725022, 797010, 805580, 956412, 966696, 1049040, 1062680, 1195515, 1208370, 1248649, 1275216, 1450044, 1594020, 1611160, 1812555, 1912824, 1933392, 2125360, 2391030, 2416740, 2497298, 2900088, 3188040, 3222320, 3625110, 3745947, 3825648, 4782060, 4833480, 4994596, 5800176, 6243245, 6376080, 7250220, 7491894, 9564120, 9666960, 9989192, 11237841, 12486490, 14500440, 14983788, 18729735, 19128240, 19978384, 22475682, 24972980, 29000880, 29967576, 37459470, 44951364, 49945960, 56189205, 59935152, 74918940, 89902728, 99891920, 112378410, 149837880, 179805456, 224756820, 299675760, 449513640, 899027280]

約数ペア:

[(1, 899027280), (2, 449513640), (3, 299675760), (4, 224756820), (5, 179805456), (6, 149837880), (8, 112378410), (9, 99891920), (10, 89902728), (12, 74918940), (15, 59935152), (16, 56189205), (18, 49945960), (20, 44951364), (24, 37459470), (30, 29967576), (31, 29000880), (36, 24972980), (40, 22475682), (45, 19978384), (47, 19128240), (48, 18729735), (60, 14983788), (62, 14500440), (72, 12486490), (80, 11237841), (90, 9989192), (93, 9666960), (94, 9564120), (120, 7491894), (124, 7250220), (141, 6376080), (144, 6243245), (155, 5800176), (180, 4994596), (186, 4833480), (188, 4782060), (235, 3825648), (240, 3745947), (248, 3625110), (279, 3222320), (282, 3188040), (310, 2900088), (360, 2497298), (372, 2416740), (376, 2391030), (423, 2125360), (465, 1933392), (470, 1912824), (496, 1812555), (558, 1611160), (564, 1594020), (620, 1450044), (705, 1275216), (720, 1248649), (744, 1208370), (752, 1195515), (846, 1062680), (857, 1049040), (930, 966696), (940, 956412), (1116, 805580), (1128, 797010), (1240, 725022), (1395, 644464), (1410, 637608), (1457, 617040), (1488, 604185), (1692, 531340), (1714, 524520), (1860, 483348), (1880, 478206), (2115, 425072), (2232, 402790), (2256, 398505), (2480, 362511), (2571, 349680), (2790, 322232), (2820, 318804), (2914, 308520), (3384, 265670), (3428, 262260), (3720, 241674), (3760, 239103), (4230, 212536), (4285, 209808), (4371, 205680), (4464, 201395), (5142, 174840), (5580, 161116), (5640, 159402), (5828, 154260), (6768, 132835), (6856, 131130), (7285, 123408), (7440, 120837), (7713, 116560), (8460, 106268), (8570, 104904), (8742, 102840), (10284, 87420), (11160, 80558), (11280, 79701), (11656, 77130), (12855, 69936), (13113, 68560), (13712, 65565), (14570, 61704), (15426, 58280), (16920, 53134), (17140, 52452), (17484, 51420), (20568, 43710), (21855, 41136), (22320, 40279), (23312, 38565), (25710, 34968), (26226, 34280), (26567, 33840), (29140, 30852)]