897997320

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{269}}^1\times {\mathrm{281}}^1$

素因数の和:581

約数の個数: 256

約数和(自身を含む): 3289248000

約数和(自身を除く): 2391250680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 54, 55, 60, 66, 72, 88, 90, 99, 108, 110, 120, 132, 135, 165, 180, 198, 216, 220, 264, 269, 270, 281, 297, 330, 360, 396, 440, 495, 538, 540, 562, 594, 660, 792, 807, 843, 990, 1076, 1080, 1124, 1188, 1320, 1345, 1405, 1485, 1614, 1686, 1980, 2152, 2248, 2376, 2421, 2529, 2690, 2810, 2959, 2970, 3091, 3228, 3372, 3960, 4035, 4215, 4842, 5058, 5380, 5620, 5918, 5940, 6182, 6456, 6744, 7263, 7587, 8070, 8430, 8877, 9273, 9684, 10116, 10760, 11240, 11836, 11880, 12105, 12364, 12645, 14526, 14795, 15174, 15455, 16140, 16860, 17754, 18546, 19368, 20232, 23672, 24210, 24728, 25290, 26631, 27819, 29052, 29590, 30348, 30910, 32280, 33720, 35508, 36315, 37092, 37935, 44385, 46365, 48420, 50580, 53262, 55638, 58104, 59180, 60696, 61820, 71016, 72630, 74184, 75589, 75870, 79893, 83457, 88770, 92730, 96840, 101160, 106524, 111276, 118360, 123640, 133155, 139095, 145260, 151178, 151740, 159786, 166914, 177540, 185460, 213048, 222552, 226767, 266310, 278190, 290520, 302356, 303480, 319572, 333828, 355080, 370920, 377945, 399465, 417285, 453534, 532620, 556380, 604712, 639144, 667656, 680301, 755890, 798930, 831479, 834570, 907068, 1065240, 1112760, 1133835, 1360602, 1511780, 1597860, 1662958, 1669140, 1814136, 2040903, 2267670, 2494437, 2721204, 3023560, 3195720, 3325916, 3338280, 3401505, 4081806, 4157395, 4535340, 4988874, 5442408, 6651832, 6803010, 7483311, 8163612, 8314790, 9070680, 9977748, 10204515, 12472185, 13606020, 14966622, 16327224, 16629580, 19955496, 20409030, 22449933, 24944370, 27212040, 29933244, 33259160, 37416555, 40818060, 44899866, 49888740, 59866488, 74833110, 81636120, 89799732, 99777480, 112249665, 149666220, 179599464, 224499330, 299332440, 448998660, 897997320]

約数ペア:

[(1, 897997320), (2, 448998660), (3, 299332440), (4, 224499330), (5, 179599464), (6, 149666220), (8, 112249665), (9, 99777480), (10, 89799732), (11, 81636120), (12, 74833110), (15, 59866488), (18, 49888740), (20, 44899866), (22, 40818060), (24, 37416555), (27, 33259160), (30, 29933244), (33, 27212040), (36, 24944370), (40, 22449933), (44, 20409030), (45, 19955496), (54, 16629580), (55, 16327224), (60, 14966622), (66, 13606020), (72, 12472185), (88, 10204515), (90, 9977748), (99, 9070680), (108, 8314790), (110, 8163612), (120, 7483311), (132, 6803010), (135, 6651832), (165, 5442408), (180, 4988874), (198, 4535340), (216, 4157395), (220, 4081806), (264, 3401505), (269, 3338280), (270, 3325916), (281, 3195720), (297, 3023560), (330, 2721204), (360, 2494437), (396, 2267670), (440, 2040903), (495, 1814136), (538, 1669140), (540, 1662958), (562, 1597860), (594, 1511780), (660, 1360602), (792, 1133835), (807, 1112760), (843, 1065240), (990, 907068), (1076, 834570), (1080, 831479), (1124, 798930), (1188, 755890), (1320, 680301), (1345, 667656), (1405, 639144), (1485, 604712), (1614, 556380), (1686, 532620), (1980, 453534), (2152, 417285), (2248, 399465), (2376, 377945), (2421, 370920), (2529, 355080), (2690, 333828), (2810, 319572), (2959, 303480), (2970, 302356), (3091, 290520), (3228, 278190), (3372, 266310), (3960, 226767), (4035, 222552), (4215, 213048), (4842, 185460), (5058, 177540), (5380, 166914), (5620, 159786), (5918, 151740), (5940, 151178), (6182, 145260), (6456, 139095), (6744, 133155), (7263, 123640), (7587, 118360), (8070, 111276), (8430, 106524), (8877, 101160), (9273, 96840), (9684, 92730), (10116, 88770), (10760, 83457), (11240, 79893), (11836, 75870), (11880, 75589), (12105, 74184), (12364, 72630), (12645, 71016), (14526, 61820), (14795, 60696), (15174, 59180), (15455, 58104), (16140, 55638), (16860, 53262), (17754, 50580), (18546, 48420), (19368, 46365), (20232, 44385), (23672, 37935), (24210, 37092), (24728, 36315), (25290, 35508), (26631, 33720), (27819, 32280), (29052, 30910), (29590, 30348)]