20161145778760

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{23251}}^1\times {\mathrm{72019}}^1$

素因数の和:95331

約数の個数: 128

約数和(自身を含む): 53051614387200

約数和(自身を除く): 32890468608440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 43, 56, 70, 86, 140, 172, 215, 280, 301, 344, 430, 602, 860, 1204, 1505, 1720, 2408, 3010, 6020, 12040, 23251, 46502, 72019, 93004, 116255, 144038, 162757, 186008, 232510, 288076, 325514, 360095, 465020, 504133, 576152, 651028, 720190, 813785, 930040, 999793, 1008266, 1302056, 1440380, 1627570, 1999586, 2016532, 2520665, 2880760, 3096817, 3255140, 3999172, 4033064, 4998965, 5041330, 6193634, 6510280, 6998551, 7998344, 9997930, 10082660, 12387268, 13997102, 15484085, 19995860, 20165320, 21677719, 24774536, 27994204, 30968170, 34992755, 39991720, 43355438, 55988408, 61936340, 69985510, 86710876, 108388595, 123872680, 139971020, 173421752, 216777190, 279942040, 433554380, 867108760, 1674513769, 3349027538, 6698055076, 8372568845, 11721596383, 13396110152, 16745137690, 23443192766, 33490275380, 46886385532, 58607981915, 66980550760, 72004092067, 93772771064, 117215963830, 144008184134, 234431927660, 288016368268, 360020460335, 468863855320, 504028644469, 576032736536, 720040920670, 1008057288938, 1440081841340, 2016114577876, 2520143222345, 2880163682680, 4032229155752, 5040286444690, 10080572889380, 20161145778760]

約数ペア:

[(1, 20161145778760), (2, 10080572889380), (4, 5040286444690), (5, 4032229155752), (7, 2880163682680), (8, 2520143222345), (10, 2016114577876), (14, 1440081841340), (20, 1008057288938), (28, 720040920670), (35, 576032736536), (40, 504028644469), (43, 468863855320), (56, 360020460335), (70, 288016368268), (86, 234431927660), (140, 144008184134), (172, 117215963830), (215, 93772771064), (280, 72004092067), (301, 66980550760), (344, 58607981915), (430, 46886385532), (602, 33490275380), (860, 23443192766), (1204, 16745137690), (1505, 13396110152), (1720, 11721596383), (2408, 8372568845), (3010, 6698055076), (6020, 3349027538), (12040, 1674513769), (23251, 867108760), (46502, 433554380), (72019, 279942040), (93004, 216777190), (116255, 173421752), (144038, 139971020), (162757, 123872680), (186008, 108388595), (232510, 86710876), (288076, 69985510), (325514, 61936340), (360095, 55988408), (465020, 43355438), (504133, 39991720), (576152, 34992755), (651028, 30968170), (720190, 27994204), (813785, 24774536), (930040, 21677719), (999793, 20165320), (1008266, 19995860), (1302056, 15484085), (1440380, 13997102), (1627570, 12387268), (1999586, 10082660), (2016532, 9997930), (2520665, 7998344), (2880760, 6998551), (3096817, 6510280), (3255140, 6193634), (3999172, 5041330), (4033064, 4998965)]