3889116080

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1\times {\mathrm{379}}^1$

素因数の和:611

約数の個数: 160

約数和(自身を含む): 9827347200

約数和(自身を除く): 5938231120

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 43, 76, 80, 86, 95, 152, 157, 172, 190, 215, 304, 314, 344, 379, 380, 430, 628, 688, 758, 760, 785, 817, 860, 1256, 1516, 1520, 1570, 1634, 1720, 1895, 2512, 2983, 3032, 3140, 3268, 3440, 3790, 4085, 5966, 6064, 6280, 6536, 6751, 7201, 7580, 8170, 11932, 12560, 13072, 13502, 14402, 14915, 15160, 16297, 16340, 23864, 27004, 28804, 29830, 30320, 32594, 32680, 33755, 36005, 47728, 54008, 57608, 59503, 59660, 65188, 65360, 67510, 72010, 81485, 108016, 115216, 119006, 119320, 128269, 130376, 135020, 144020, 162970, 238012, 238640, 256538, 260752, 270040, 288040, 297515, 309643, 325940, 476024, 513076, 540080, 576080, 595030, 619286, 641345, 651880, 952048, 1026152, 1130557, 1190060, 1238572, 1282690, 1303760, 1548215, 2052304, 2261114, 2380120, 2477144, 2558629, 2565380, 3096430, 4522228, 4760240, 4954288, 5117258, 5130760, 5652785, 6192860, 9044456, 10234516, 10261520, 11305570, 12385720, 12793145, 18088912, 20469032, 22611140, 24771440, 25586290, 40938064, 45222280, 48613951, 51172580, 90444560, 97227902, 102345160, 194455804, 204690320, 243069755, 388911608, 486139510, 777823216, 972279020, 1944558040, 3889116080]

約数ペア:

[(1, 3889116080), (2, 1944558040), (4, 972279020), (5, 777823216), (8, 486139510), (10, 388911608), (16, 243069755), (19, 204690320), (20, 194455804), (38, 102345160), (40, 97227902), (43, 90444560), (76, 51172580), (80, 48613951), (86, 45222280), (95, 40938064), (152, 25586290), (157, 24771440), (172, 22611140), (190, 20469032), (215, 18088912), (304, 12793145), (314, 12385720), (344, 11305570), (379, 10261520), (380, 10234516), (430, 9044456), (628, 6192860), (688, 5652785), (758, 5130760), (760, 5117258), (785, 4954288), (817, 4760240), (860, 4522228), (1256, 3096430), (1516, 2565380), (1520, 2558629), (1570, 2477144), (1634, 2380120), (1720, 2261114), (1895, 2052304), (2512, 1548215), (2983, 1303760), (3032, 1282690), (3140, 1238572), (3268, 1190060), (3440, 1130557), (3790, 1026152), (4085, 952048), (5966, 651880), (6064, 641345), (6280, 619286), (6536, 595030), (6751, 576080), (7201, 540080), (7580, 513076), (8170, 476024), (11932, 325940), (12560, 309643), (13072, 297515), (13502, 288040), (14402, 270040), (14915, 260752), (15160, 256538), (16297, 238640), (16340, 238012), (23864, 162970), (27004, 144020), (28804, 135020), (29830, 130376), (30320, 128269), (32594, 119320), (32680, 119006), (33755, 115216), (36005, 108016), (47728, 81485), (54008, 72010), (57608, 67510), (59503, 65360), (59660, 65188)]