72155588480

素因数分解:

$2^7\times 5^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{23993}}^1$

素因数の和:24176

約数の個数: 128

約数和(自身を含む): 178561428480

約数和(自身を除く): 106405840000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 64, 74, 80, 127, 128, 148, 160, 185, 254, 296, 320, 370, 508, 592, 635, 640, 740, 1016, 1184, 1270, 1480, 2032, 2368, 2540, 2960, 4064, 4699, 4736, 5080, 5920, 8128, 9398, 10160, 11840, 16256, 18796, 20320, 23495, 23680, 23993, 37592, 40640, 46990, 47986, 75184, 81280, 93980, 95972, 119965, 150368, 187960, 191944, 239930, 300736, 375920, 383888, 479860, 601472, 751840, 767776, 887741, 959720, 1503680, 1535552, 1775482, 1919440, 3007360, 3047111, 3071104, 3550964, 3838880, 4438705, 6094222, 7101928, 7677760, 8877410, 12188444, 14203856, 15235555, 15355520, 17754820, 24376888, 28407712, 30471110, 35509640, 48753776, 56815424, 60942220, 71019280, 97507552, 112743107, 113630848, 121884440, 142038560, 195015104, 225486214, 243768880, 284077120, 390030208, 450972428, 487537760, 563715535, 568154240, 901944856, 975075520, 1127431070, 1803889712, 1950151040, 2254862140, 3607779424, 4509724280, 7215558848, 9019448560, 14431117696, 18038897120, 36077794240, 72155588480]

約数ペア:

[(1, 72155588480), (2, 36077794240), (4, 18038897120), (5, 14431117696), (8, 9019448560), (10, 7215558848), (16, 4509724280), (20, 3607779424), (32, 2254862140), (37, 1950151040), (40, 1803889712), (64, 1127431070), (74, 975075520), (80, 901944856), (127, 568154240), (128, 563715535), (148, 487537760), (160, 450972428), (185, 390030208), (254, 284077120), (296, 243768880), (320, 225486214), (370, 195015104), (508, 142038560), (592, 121884440), (635, 113630848), (640, 112743107), (740, 97507552), (1016, 71019280), (1184, 60942220), (1270, 56815424), (1480, 48753776), (2032, 35509640), (2368, 30471110), (2540, 28407712), (2960, 24376888), (4064, 17754820), (4699, 15355520), (4736, 15235555), (5080, 14203856), (5920, 12188444), (8128, 8877410), (9398, 7677760), (10160, 7101928), (11840, 6094222), (16256, 4438705), (18796, 3838880), (20320, 3550964), (23495, 3071104), (23680, 3047111), (23993, 3007360), (37592, 1919440), (40640, 1775482), (46990, 1535552), (47986, 1503680), (75184, 959720), (81280, 887741), (93980, 767776), (95972, 751840), (119965, 601472), (150368, 479860), (187960, 383888), (191944, 375920), (239930, 300736)]