15691257720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{271}}^1\times {\mathrm{9461}}^1$

素因数の和:9766

約数の個数: 192

約数和(自身を含む): 54201363840

約数和(自身を除く): 38510106120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 34, 36, 40, 45, 51, 60, 68, 72, 85, 90, 102, 120, 136, 153, 170, 180, 204, 255, 271, 306, 340, 360, 408, 510, 542, 612, 680, 765, 813, 1020, 1084, 1224, 1355, 1530, 1626, 2040, 2168, 2439, 2710, 3060, 3252, 4065, 4607, 4878, 5420, 6120, 6504, 8130, 9214, 9461, 9756, 10840, 12195, 13821, 16260, 18428, 18922, 19512, 23035, 24390, 27642, 28383, 32520, 36856, 37844, 41463, 46070, 47305, 48780, 55284, 56766, 69105, 75688, 82926, 85149, 92140, 94610, 97560, 110568, 113532, 138210, 141915, 160837, 165852, 170298, 184280, 189220, 207315, 227064, 276420, 283830, 321674, 331704, 340596, 378440, 414630, 425745, 482511, 552840, 567660, 643348, 681192, 804185, 829260, 851490, 965022, 1135320, 1286696, 1447533, 1608370, 1658520, 1702980, 1930044, 2412555, 2563931, 2895066, 3216740, 3405960, 3860088, 4825110, 5127862, 5790132, 6433480, 7237665, 7691793, 9650220, 10255724, 11580264, 12819655, 14475330, 15383586, 19300440, 20511448, 23075379, 25639310, 28950660, 30767172, 38458965, 43586827, 46150758, 51278620, 57901320, 61534344, 76917930, 87173654, 92301516, 102557240, 115376895, 130760481, 153835860, 174347308, 184603032, 217934135, 230753790, 261520962, 307671720, 348694616, 392281443, 435868270, 461507580, 523041924, 653802405, 784562886, 871736540, 923015160, 1046083848, 1307604810, 1569125772, 1743473080, 1961407215, 2615209620, 3138251544, 3922814430, 5230419240, 7845628860, 15691257720]

約数ペア:

[(1, 15691257720), (2, 7845628860), (3, 5230419240), (4, 3922814430), (5, 3138251544), (6, 2615209620), (8, 1961407215), (9, 1743473080), (10, 1569125772), (12, 1307604810), (15, 1046083848), (17, 923015160), (18, 871736540), (20, 784562886), (24, 653802405), (30, 523041924), (34, 461507580), (36, 435868270), (40, 392281443), (45, 348694616), (51, 307671720), (60, 261520962), (68, 230753790), (72, 217934135), (85, 184603032), (90, 174347308), (102, 153835860), (120, 130760481), (136, 115376895), (153, 102557240), (170, 92301516), (180, 87173654), (204, 76917930), (255, 61534344), (271, 57901320), (306, 51278620), (340, 46150758), (360, 43586827), (408, 38458965), (510, 30767172), (542, 28950660), (612, 25639310), (680, 23075379), (765, 20511448), (813, 19300440), (1020, 15383586), (1084, 14475330), (1224, 12819655), (1355, 11580264), (1530, 10255724), (1626, 9650220), (2040, 7691793), (2168, 7237665), (2439, 6433480), (2710, 5790132), (3060, 5127862), (3252, 4825110), (4065, 3860088), (4607, 3405960), (4878, 3216740), (5420, 2895066), (6120, 2563931), (6504, 2412555), (8130, 1930044), (9214, 1702980), (9461, 1658520), (9756, 1608370), (10840, 1447533), (12195, 1286696), (13821, 1135320), (16260, 965022), (18428, 851490), (18922, 829260), (19512, 804185), (23035, 681192), (24390, 643348), (27642, 567660), (28383, 552840), (32520, 482511), (36856, 425745), (37844, 414630), (41463, 378440), (46070, 340596), (47305, 331704), (48780, 321674), (55284, 283830), (56766, 276420), (69105, 227064), (75688, 207315), (82926, 189220), (85149, 184280), (92140, 170298), (94610, 165852), (97560, 160837), (110568, 141915), (113532, 138210)]