2272161520

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{20129}}^1$

素因数の和:20242

約数の個数: 80

約数和(自身を含む): 5661200160

約数和(自身を除く): 3389038640

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 83, 85, 136, 166, 170, 272, 332, 340, 415, 664, 680, 830, 1328, 1360, 1411, 1660, 2822, 3320, 5644, 6640, 7055, 11288, 14110, 20129, 22576, 28220, 40258, 56440, 80516, 100645, 112880, 161032, 201290, 322064, 342193, 402580, 684386, 805160, 1368772, 1610320, 1670707, 1710965, 2737544, 3341414, 3421930, 5475088, 6682828, 6843860, 8353535, 13365656, 13687720, 16707070, 26731312, 27375440, 28402019, 33414140, 56804038, 66828280, 113608076, 133656560, 142010095, 227216152, 284020190, 454432304, 568040380, 1136080760, 2272161520]

約数ペア:

[(1, 2272161520), (2, 1136080760), (4, 568040380), (5, 454432304), (8, 284020190), (10, 227216152), (16, 142010095), (17, 133656560), (20, 113608076), (34, 66828280), (40, 56804038), (68, 33414140), (80, 28402019), (83, 27375440), (85, 26731312), (136, 16707070), (166, 13687720), (170, 13365656), (272, 8353535), (332, 6843860), (340, 6682828), (415, 5475088), (664, 3421930), (680, 3341414), (830, 2737544), (1328, 1710965), (1360, 1670707), (1411, 1610320), (1660, 1368772), (2822, 805160), (3320, 684386), (5644, 402580), (6640, 342193), (7055, 322064), (11288, 201290), (14110, 161032), (20129, 112880), (22576, 100645), (28220, 80516), (40258, 56440)]