1569240320

素因数分解:

$2^8\times 5^1\times {\mathrm{23}}^1\times {\mathrm{151}}^1\times {\mathrm{353}}^1$

素因数の和:548

約数の個数: 144

約数和(自身を含む): 3959407872

約数和(自身を除く): 2390167552

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 92, 115, 128, 151, 160, 184, 230, 256, 302, 320, 353, 368, 460, 604, 640, 706, 736, 755, 920, 1208, 1280, 1412, 1472, 1510, 1765, 1840, 2416, 2824, 2944, 3020, 3473, 3530, 3680, 4832, 5648, 5888, 6040, 6946, 7060, 7360, 8119, 9664, 11296, 12080, 13892, 14120, 14720, 16238, 17365, 19328, 22592, 24160, 27784, 28240, 29440, 32476, 34730, 38656, 40595, 45184, 48320, 53303, 55568, 56480, 64952, 69460, 81190, 90368, 96640, 106606, 111136, 112960, 129904, 138920, 162380, 193280, 213212, 222272, 225920, 259808, 266515, 277840, 324760, 426424, 444544, 451840, 519616, 533030, 555680, 649520, 852848, 889088, 1039232, 1066060, 1111360, 1225969, 1299040, 1705696, 2078464, 2132120, 2222720, 2451938, 2598080, 3411392, 4264240, 4445440, 4903876, 5196160, 6129845, 6822784, 8528480, 9807752, 10392320, 12259690, 13645568, 17056960, 19615504, 24519380, 34113920, 39231008, 49038760, 68227840, 78462016, 98077520, 156924032, 196155040, 313848064, 392310080, 784620160, 1569240320]

約数ペア:

[(1, 1569240320), (2, 784620160), (4, 392310080), (5, 313848064), (8, 196155040), (10, 156924032), (16, 98077520), (20, 78462016), (23, 68227840), (32, 49038760), (40, 39231008), (46, 34113920), (64, 24519380), (80, 19615504), (92, 17056960), (115, 13645568), (128, 12259690), (151, 10392320), (160, 9807752), (184, 8528480), (230, 6822784), (256, 6129845), (302, 5196160), (320, 4903876), (353, 4445440), (368, 4264240), (460, 3411392), (604, 2598080), (640, 2451938), (706, 2222720), (736, 2132120), (755, 2078464), (920, 1705696), (1208, 1299040), (1280, 1225969), (1412, 1111360), (1472, 1066060), (1510, 1039232), (1765, 889088), (1840, 852848), (2416, 649520), (2824, 555680), (2944, 533030), (3020, 519616), (3473, 451840), (3530, 444544), (3680, 426424), (4832, 324760), (5648, 277840), (5888, 266515), (6040, 259808), (6946, 225920), (7060, 222272), (7360, 213212), (8119, 193280), (9664, 162380), (11296, 138920), (12080, 129904), (13892, 112960), (14120, 111136), (14720, 106606), (16238, 96640), (17365, 90368), (19328, 81190), (22592, 69460), (24160, 64952), (27784, 56480), (28240, 55568), (29440, 53303), (32476, 48320), (34730, 45184), (38656, 40595)]