662468760

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{421}}^1$

素因数の和:519

約数の個数: 256

約数和(自身を含む): 2333491200

約数和(自身を除く): 1671022440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 31, 36, 40, 45, 47, 54, 60, 62, 72, 90, 93, 94, 108, 120, 124, 135, 141, 155, 180, 186, 188, 216, 235, 248, 270, 279, 282, 310, 360, 372, 376, 421, 423, 465, 470, 540, 558, 564, 620, 705, 744, 837, 842, 846, 930, 940, 1080, 1116, 1128, 1240, 1263, 1269, 1395, 1410, 1457, 1674, 1684, 1692, 1860, 1880, 2105, 2115, 2232, 2526, 2538, 2790, 2820, 2914, 3348, 3368, 3384, 3720, 3789, 4185, 4210, 4230, 4371, 5052, 5076, 5580, 5640, 5828, 6315, 6345, 6696, 7285, 7578, 8370, 8420, 8460, 8742, 10104, 10152, 11160, 11367, 11656, 12630, 12690, 13051, 13113, 14570, 15156, 16740, 16840, 16920, 17484, 18945, 19787, 21855, 22734, 25260, 25380, 26102, 26226, 29140, 30312, 33480, 34968, 37890, 39153, 39339, 39574, 43710, 45468, 50520, 50760, 52204, 52452, 56835, 58280, 59361, 65255, 65565, 75780, 78306, 78678, 79148, 87420, 90936, 98935, 104408, 104904, 113670, 117459, 118722, 130510, 131130, 151560, 156612, 157356, 158296, 174840, 178083, 195765, 196695, 197870, 227340, 234918, 237444, 261020, 262260, 296805, 313224, 314712, 352377, 356166, 391530, 393390, 395740, 454680, 469836, 474888, 522040, 524520, 534249, 587295, 593610, 613397, 704754, 712332, 783060, 786780, 791480, 890415, 939672, 1068498, 1174590, 1187220, 1226794, 1409508, 1424664, 1566120, 1573560, 1761885, 1780830, 1840191, 2136996, 2349180, 2374440, 2453588, 2671245, 2819016, 3066985, 3523770, 3561660, 3680382, 4273992, 4698360, 4907176, 5342490, 5520573, 6133970, 7047540, 7123320, 7360764, 9200955, 10684980, 11041146, 12267940, 14095080, 14721528, 16561719, 18401910, 21369960, 22082292, 24535880, 27602865, 33123438, 36803820, 44164584, 55205730, 66246876, 73607640, 82808595, 110411460, 132493752, 165617190, 220822920, 331234380, 662468760]

約数ペア:

[(1, 662468760), (2, 331234380), (3, 220822920), (4, 165617190), (5, 132493752), (6, 110411460), (8, 82808595), (9, 73607640), (10, 66246876), (12, 55205730), (15, 44164584), (18, 36803820), (20, 33123438), (24, 27602865), (27, 24535880), (30, 22082292), (31, 21369960), (36, 18401910), (40, 16561719), (45, 14721528), (47, 14095080), (54, 12267940), (60, 11041146), (62, 10684980), (72, 9200955), (90, 7360764), (93, 7123320), (94, 7047540), (108, 6133970), (120, 5520573), (124, 5342490), (135, 4907176), (141, 4698360), (155, 4273992), (180, 3680382), (186, 3561660), (188, 3523770), (216, 3066985), (235, 2819016), (248, 2671245), (270, 2453588), (279, 2374440), (282, 2349180), (310, 2136996), (360, 1840191), (372, 1780830), (376, 1761885), (421, 1573560), (423, 1566120), (465, 1424664), (470, 1409508), (540, 1226794), (558, 1187220), (564, 1174590), (620, 1068498), (705, 939672), (744, 890415), (837, 791480), (842, 786780), (846, 783060), (930, 712332), (940, 704754), (1080, 613397), (1116, 593610), (1128, 587295), (1240, 534249), (1263, 524520), (1269, 522040), (1395, 474888), (1410, 469836), (1457, 454680), (1674, 395740), (1684, 393390), (1692, 391530), (1860, 356166), (1880, 352377), (2105, 314712), (2115, 313224), (2232, 296805), (2526, 262260), (2538, 261020), (2790, 237444), (2820, 234918), (2914, 227340), (3348, 197870), (3368, 196695), (3384, 195765), (3720, 178083), (3789, 174840), (4185, 158296), (4210, 157356), (4230, 156612), (4371, 151560), (5052, 131130), (5076, 130510), (5580, 118722), (5640, 117459), (5828, 113670), (6315, 104904), (6345, 104408), (6696, 98935), (7285, 90936), (7578, 87420), (8370, 79148), (8420, 78678), (8460, 78306), (8742, 75780), (10104, 65565), (10152, 65255), (11160, 59361), (11367, 58280), (11656, 56835), (12630, 52452), (12690, 52204), (13051, 50760), (13113, 50520), (14570, 45468), (15156, 43710), (16740, 39574), (16840, 39339), (16920, 39153), (17484, 37890), (18945, 34968), (19787, 33480), (21855, 30312), (22734, 29140), (25260, 26226), (25380, 26102)]