102211020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{149}}^1$

素因数の和:304

約数の個数: 144

約数和(自身を含む): 323668800

約数和(自身を除く): 221457780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 37, 45, 60, 74, 90, 103, 111, 148, 149, 180, 185, 206, 222, 298, 309, 333, 370, 412, 444, 447, 515, 555, 596, 618, 666, 740, 745, 894, 927, 1030, 1110, 1236, 1332, 1341, 1490, 1545, 1665, 1788, 1854, 2060, 2220, 2235, 2682, 2980, 3090, 3330, 3708, 3811, 4470, 4635, 5364, 5513, 6180, 6660, 6705, 7622, 8940, 9270, 11026, 11433, 13410, 15244, 15347, 16539, 18540, 19055, 22052, 22866, 26820, 27565, 30694, 33078, 34299, 38110, 45732, 46041, 49617, 55130, 57165, 61388, 66156, 68598, 76220, 76735, 82695, 92082, 99234, 110260, 114330, 137196, 138123, 153470, 165390, 171495, 184164, 198468, 228660, 230205, 248085, 276246, 306940, 330780, 342990, 460410, 496170, 552492, 567839, 685980, 690615, 920820, 992340, 1135678, 1381230, 1703517, 2271356, 2762460, 2839195, 3407034, 5110551, 5678390, 6814068, 8517585, 10221102, 11356780, 17035170, 20442204, 25552755, 34070340, 51105510, 102211020]

約数ペア:

[(1, 102211020), (2, 51105510), (3, 34070340), (4, 25552755), (5, 20442204), (6, 17035170), (9, 11356780), (10, 10221102), (12, 8517585), (15, 6814068), (18, 5678390), (20, 5110551), (30, 3407034), (36, 2839195), (37, 2762460), (45, 2271356), (60, 1703517), (74, 1381230), (90, 1135678), (103, 992340), (111, 920820), (148, 690615), (149, 685980), (180, 567839), (185, 552492), (206, 496170), (222, 460410), (298, 342990), (309, 330780), (333, 306940), (370, 276246), (412, 248085), (444, 230205), (447, 228660), (515, 198468), (555, 184164), (596, 171495), (618, 165390), (666, 153470), (740, 138123), (745, 137196), (894, 114330), (927, 110260), (1030, 99234), (1110, 92082), (1236, 82695), (1332, 76735), (1341, 76220), (1490, 68598), (1545, 66156), (1665, 61388), (1788, 57165), (1854, 55130), (2060, 49617), (2220, 46041), (2235, 45732), (2682, 38110), (2980, 34299), (3090, 33078), (3330, 30694), (3708, 27565), (3811, 26820), (4470, 22866), (4635, 22052), (5364, 19055), (5513, 18540), (6180, 16539), (6660, 15347), (6705, 15244), (7622, 13410), (8940, 11433), (9270, 11026)]