15696021680

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{1429}}^1$

素因数の和:1619

約数の個数: 160

約数和(自身を含む): 38947983360

約数和(自身を除く): 23251961680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 43, 62, 80, 86, 103, 124, 155, 172, 206, 215, 248, 310, 344, 412, 430, 496, 515, 620, 688, 824, 860, 1030, 1240, 1333, 1429, 1648, 1720, 2060, 2480, 2666, 2858, 3193, 3440, 4120, 4429, 5332, 5716, 6386, 6665, 7145, 8240, 8858, 10664, 11432, 12772, 13330, 14290, 15965, 17716, 21328, 22145, 22864, 25544, 26660, 28580, 31930, 35432, 44290, 44299, 51088, 53320, 57160, 61447, 63860, 70864, 88580, 88598, 106640, 114320, 122894, 127720, 137299, 147187, 177160, 177196, 221495, 245788, 255440, 274598, 294374, 307235, 354320, 354392, 442990, 491576, 549196, 588748, 614470, 686495, 708784, 735935, 885980, 983152, 1098392, 1177496, 1228940, 1372990, 1471870, 1771960, 1904857, 2196784, 2354992, 2457880, 2745980, 2943740, 3543920, 3809714, 4562797, 4915760, 5491960, 5887480, 6329041, 7619428, 9125594, 9524285, 10983920, 11774960, 12658082, 15238856, 18251188, 19048570, 22813985, 25316164, 30477712, 31645205, 36502376, 38097140, 45627970, 50632328, 63290410, 73004752, 76194280, 91255940, 101264656, 126580820, 152388560, 182511880, 196200271, 253161640, 365023760, 392400542, 506323280, 784801084, 981001355, 1569602168, 1962002710, 3139204336, 3924005420, 7848010840, 15696021680]

約数ペア:

[(1, 15696021680), (2, 7848010840), (4, 3924005420), (5, 3139204336), (8, 1962002710), (10, 1569602168), (16, 981001355), (20, 784801084), (31, 506323280), (40, 392400542), (43, 365023760), (62, 253161640), (80, 196200271), (86, 182511880), (103, 152388560), (124, 126580820), (155, 101264656), (172, 91255940), (206, 76194280), (215, 73004752), (248, 63290410), (310, 50632328), (344, 45627970), (412, 38097140), (430, 36502376), (496, 31645205), (515, 30477712), (620, 25316164), (688, 22813985), (824, 19048570), (860, 18251188), (1030, 15238856), (1240, 12658082), (1333, 11774960), (1429, 10983920), (1648, 9524285), (1720, 9125594), (2060, 7619428), (2480, 6329041), (2666, 5887480), (2858, 5491960), (3193, 4915760), (3440, 4562797), (4120, 3809714), (4429, 3543920), (5332, 2943740), (5716, 2745980), (6386, 2457880), (6665, 2354992), (7145, 2196784), (8240, 1904857), (8858, 1771960), (10664, 1471870), (11432, 1372990), (12772, 1228940), (13330, 1177496), (14290, 1098392), (15965, 983152), (17716, 885980), (21328, 735935), (22145, 708784), (22864, 686495), (25544, 614470), (26660, 588748), (28580, 549196), (31930, 491576), (35432, 442990), (44290, 354392), (44299, 354320), (51088, 307235), (53320, 294374), (57160, 274598), (61447, 255440), (63860, 245788), (70864, 221495), (88580, 177196), (88598, 177160), (106640, 147187), (114320, 137299), (122894, 127720)]