392604160

素因数分解:

$2^9\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{251}}^1$

素因数の和:334

約数の個数: 160

約数和(自身を含む): 1039433472

約数和(自身を除く): 646829312

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 47, 52, 64, 65, 80, 94, 104, 128, 130, 160, 188, 208, 235, 251, 256, 260, 320, 376, 416, 470, 502, 512, 520, 611, 640, 752, 832, 940, 1004, 1040, 1222, 1255, 1280, 1504, 1664, 1880, 2008, 2080, 2444, 2510, 2560, 3008, 3055, 3263, 3328, 3760, 4016, 4160, 4888, 5020, 6016, 6110, 6526, 6656, 7520, 8032, 8320, 9776, 10040, 11797, 12032, 12220, 13052, 15040, 16064, 16315, 16640, 19552, 20080, 23594, 24064, 24440, 26104, 30080, 32128, 32630, 33280, 39104, 40160, 47188, 48880, 52208, 58985, 60160, 64256, 65260, 78208, 80320, 94376, 97760, 104416, 117970, 120320, 128512, 130520, 153361, 156416, 160640, 188752, 195520, 208832, 235940, 261040, 306722, 312832, 321280, 377504, 391040, 417664, 471880, 522080, 613444, 642560, 755008, 766805, 782080, 835328, 943760, 1044160, 1226888, 1510016, 1533610, 1564160, 1670656, 1887520, 2088320, 2453776, 3020032, 3067220, 3775040, 4176640, 4907552, 6040064, 6134440, 7550080, 8353280, 9815104, 12268880, 15100160, 19630208, 24537760, 30200320, 39260416, 49075520, 78520832, 98151040, 196302080, 392604160]

約数ペア:

[(1, 392604160), (2, 196302080), (4, 98151040), (5, 78520832), (8, 49075520), (10, 39260416), (13, 30200320), (16, 24537760), (20, 19630208), (26, 15100160), (32, 12268880), (40, 9815104), (47, 8353280), (52, 7550080), (64, 6134440), (65, 6040064), (80, 4907552), (94, 4176640), (104, 3775040), (128, 3067220), (130, 3020032), (160, 2453776), (188, 2088320), (208, 1887520), (235, 1670656), (251, 1564160), (256, 1533610), (260, 1510016), (320, 1226888), (376, 1044160), (416, 943760), (470, 835328), (502, 782080), (512, 766805), (520, 755008), (611, 642560), (640, 613444), (752, 522080), (832, 471880), (940, 417664), (1004, 391040), (1040, 377504), (1222, 321280), (1255, 312832), (1280, 306722), (1504, 261040), (1664, 235940), (1880, 208832), (2008, 195520), (2080, 188752), (2444, 160640), (2510, 156416), (2560, 153361), (3008, 130520), (3055, 128512), (3263, 120320), (3328, 117970), (3760, 104416), (4016, 97760), (4160, 94376), (4888, 80320), (5020, 78208), (6016, 65260), (6110, 64256), (6526, 60160), (6656, 58985), (7520, 52208), (8032, 48880), (8320, 47188), (9776, 40160), (10040, 39104), (11797, 33280), (12032, 32630), (12220, 32128), (13052, 30080), (15040, 26104), (16064, 24440), (16315, 24064), (16640, 23594), (19552, 20080)]