154069760

素因数分解:

$2^8\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{197}}^1$

素因数の和:278

約数の個数: 144

約数和(自身を含む): 407949696

約数和(自身を除く): 253879936

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, 197, 208, 235, 256, 260, 320, 376, 394, 416, 470, 520, 611, 640, 752, 788, 832, 940, 985, 1040, 1222, 1280, 1504, 1576, 1664, 1880, 1970, 2080, 2444, 2561, 3008, 3055, 3152, 3328, 3760, 3940, 4160, 4888, 5122, 6016, 6110, 6304, 7520, 7880, 8320, 9259, 9776, 10244, 12032, 12220, 12608, 12805, 15040, 15760, 16640, 18518, 19552, 20488, 24440, 25216, 25610, 30080, 31520, 37036, 39104, 40976, 46295, 48880, 50432, 51220, 60160, 63040, 74072, 78208, 81952, 92590, 97760, 102440, 120367, 126080, 148144, 156416, 163904, 185180, 195520, 204880, 240734, 252160, 296288, 327808, 370360, 391040, 409760, 481468, 592576, 601835, 655616, 740720, 782080, 819520, 962936, 1185152, 1203670, 1481440, 1639040, 1925872, 2370304, 2407340, 2962880, 3278080, 3851744, 4814680, 5925760, 7703488, 9629360, 11851520, 15406976, 19258720, 30813952, 38517440, 77034880, 154069760]

約数ペア:

[(1, 154069760), (2, 77034880), (4, 38517440), (5, 30813952), (8, 19258720), (10, 15406976), (13, 11851520), (16, 9629360), (20, 7703488), (26, 5925760), (32, 4814680), (40, 3851744), (47, 3278080), (52, 2962880), (64, 2407340), (65, 2370304), (80, 1925872), (94, 1639040), (104, 1481440), (128, 1203670), (130, 1185152), (160, 962936), (188, 819520), (197, 782080), (208, 740720), (235, 655616), (256, 601835), (260, 592576), (320, 481468), (376, 409760), (394, 391040), (416, 370360), (470, 327808), (520, 296288), (611, 252160), (640, 240734), (752, 204880), (788, 195520), (832, 185180), (940, 163904), (985, 156416), (1040, 148144), (1222, 126080), (1280, 120367), (1504, 102440), (1576, 97760), (1664, 92590), (1880, 81952), (1970, 78208), (2080, 74072), (2444, 63040), (2561, 60160), (3008, 51220), (3055, 50432), (3152, 48880), (3328, 46295), (3760, 40976), (3940, 39104), (4160, 37036), (4888, 31520), (5122, 30080), (6016, 25610), (6110, 25216), (6304, 24440), (7520, 20488), (7880, 19552), (8320, 18518), (9259, 16640), (9776, 15760), (10244, 15040), (12032, 12805), (12220, 12608)]