171161640

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{167}}^1$

素因数の和:273

約数の個数: 256

約数和(自身を含む): 626572800

約数和(自身を除く): 455411160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 73, 78, 90, 104, 108, 117, 120, 130, 135, 146, 156, 167, 180, 195, 216, 219, 234, 260, 270, 292, 312, 334, 351, 360, 365, 390, 438, 468, 501, 520, 540, 584, 585, 657, 668, 702, 730, 780, 835, 876, 936, 949, 1002, 1080, 1095, 1170, 1314, 1336, 1404, 1460, 1503, 1560, 1670, 1752, 1755, 1898, 1971, 2004, 2171, 2190, 2340, 2505, 2628, 2808, 2847, 2920, 3006, 3285, 3340, 3510, 3796, 3942, 4008, 4342, 4380, 4509, 4680, 4745, 5010, 5256, 5694, 6012, 6513, 6570, 6680, 7020, 7515, 7592, 7884, 8541, 8684, 8760, 9018, 9490, 9855, 10020, 10855, 11388, 12024, 12191, 13026, 13140, 14040, 14235, 15030, 15768, 17082, 17368, 18036, 18980, 19539, 19710, 20040, 21710, 22545, 22776, 24382, 25623, 26052, 26280, 28470, 30060, 32565, 34164, 36072, 36573, 37960, 39078, 39420, 42705, 43420, 45090, 48764, 51246, 52104, 56940, 58617, 60120, 60955, 65130, 68328, 73146, 78156, 78840, 85410, 86840, 90180, 97528, 97695, 102492, 109719, 113880, 117234, 121910, 128115, 130260, 146292, 156312, 158483, 170820, 180360, 182865, 195390, 204984, 219438, 234468, 243820, 256230, 260520, 292584, 293085, 316966, 329157, 341640, 365730, 390780, 438876, 468936, 475449, 487640, 512460, 548595, 586170, 633932, 658314, 731460, 781560, 792415, 877752, 950898, 1024920, 1097190, 1172340, 1267864, 1316628, 1426347, 1462920, 1584830, 1645785, 1901796, 2194380, 2344680, 2377245, 2633256, 2852694, 3169660, 3291570, 3803592, 4279041, 4388760, 4754490, 5705388, 6339320, 6583140, 7131735, 8558082, 9508980, 11410776, 13166280, 14263470, 17116164, 19017960, 21395205, 28526940, 34232328, 42790410, 57053880, 85580820, 171161640]

約数ペア:

[(1, 171161640), (2, 85580820), (3, 57053880), (4, 42790410), (5, 34232328), (6, 28526940), (8, 21395205), (9, 19017960), (10, 17116164), (12, 14263470), (13, 13166280), (15, 11410776), (18, 9508980), (20, 8558082), (24, 7131735), (26, 6583140), (27, 6339320), (30, 5705388), (36, 4754490), (39, 4388760), (40, 4279041), (45, 3803592), (52, 3291570), (54, 3169660), (60, 2852694), (65, 2633256), (72, 2377245), (73, 2344680), (78, 2194380), (90, 1901796), (104, 1645785), (108, 1584830), (117, 1462920), (120, 1426347), (130, 1316628), (135, 1267864), (146, 1172340), (156, 1097190), (167, 1024920), (180, 950898), (195, 877752), (216, 792415), (219, 781560), (234, 731460), (260, 658314), (270, 633932), (292, 586170), (312, 548595), (334, 512460), (351, 487640), (360, 475449), (365, 468936), (390, 438876), (438, 390780), (468, 365730), (501, 341640), (520, 329157), (540, 316966), (584, 293085), (585, 292584), (657, 260520), (668, 256230), (702, 243820), (730, 234468), (780, 219438), (835, 204984), (876, 195390), (936, 182865), (949, 180360), (1002, 170820), (1080, 158483), (1095, 156312), (1170, 146292), (1314, 130260), (1336, 128115), (1404, 121910), (1460, 117234), (1503, 113880), (1560, 109719), (1670, 102492), (1752, 97695), (1755, 97528), (1898, 90180), (1971, 86840), (2004, 85410), (2171, 78840), (2190, 78156), (2340, 73146), (2505, 68328), (2628, 65130), (2808, 60955), (2847, 60120), (2920, 58617), (3006, 56940), (3285, 52104), (3340, 51246), (3510, 48764), (3796, 45090), (3942, 43420), (4008, 42705), (4342, 39420), (4380, 39078), (4509, 37960), (4680, 36573), (4745, 36072), (5010, 34164), (5256, 32565), (5694, 30060), (6012, 28470), (6513, 26280), (6570, 26052), (6680, 25623), (7020, 24382), (7515, 22776), (7592, 22545), (7884, 21710), (8541, 20040), (8684, 19710), (8760, 19539), (9018, 18980), (9490, 18036), (9855, 17368), (10020, 17082), (10855, 15768), (11388, 15030), (12024, 14235), (12191, 14040), (13026, 13140)]