144235520

素因数分解:

$2^{10}\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1$

素因数の和:246

約数の個数: 176

約数和(自身を含む): 408548448

約数和(自身を除く): 264312928

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 32, 40, 44, 52, 55, 64, 65, 80, 88, 104, 110, 128, 130, 143, 160, 176, 197, 208, 220, 256, 260, 286, 320, 352, 394, 416, 440, 512, 520, 572, 640, 704, 715, 788, 832, 880, 985, 1024, 1040, 1144, 1280, 1408, 1430, 1576, 1664, 1760, 1970, 2080, 2167, 2288, 2560, 2561, 2816, 2860, 3152, 3328, 3520, 3940, 4160, 4334, 4576, 5120, 5122, 5632, 5720, 6304, 6656, 7040, 7880, 8320, 8668, 9152, 10244, 10835, 11264, 11440, 12608, 12805, 13312, 14080, 15760, 16640, 17336, 18304, 20488, 21670, 22880, 25216, 25610, 28160, 28171, 31520, 33280, 34672, 36608, 40976, 43340, 45760, 50432, 51220, 56320, 56342, 63040, 66560, 69344, 73216, 81952, 86680, 91520, 100864, 102440, 112684, 126080, 138688, 140855, 146432, 163904, 173360, 183040, 201728, 204880, 225368, 252160, 277376, 281710, 327808, 346720, 366080, 409760, 450736, 504320, 554752, 563420, 655616, 693440, 732160, 819520, 901472, 1008640, 1109504, 1126840, 1311232, 1386880, 1639040, 1802944, 2219008, 2253680, 2622464, 2773760, 3278080, 3605888, 4507360, 5547520, 6556160, 7211776, 9014720, 11095040, 13112320, 14423552, 18029440, 28847104, 36058880, 72117760, 144235520]

約数ペア:

[(1, 144235520), (2, 72117760), (4, 36058880), (5, 28847104), (8, 18029440), (10, 14423552), (11, 13112320), (13, 11095040), (16, 9014720), (20, 7211776), (22, 6556160), (26, 5547520), (32, 4507360), (40, 3605888), (44, 3278080), (52, 2773760), (55, 2622464), (64, 2253680), (65, 2219008), (80, 1802944), (88, 1639040), (104, 1386880), (110, 1311232), (128, 1126840), (130, 1109504), (143, 1008640), (160, 901472), (176, 819520), (197, 732160), (208, 693440), (220, 655616), (256, 563420), (260, 554752), (286, 504320), (320, 450736), (352, 409760), (394, 366080), (416, 346720), (440, 327808), (512, 281710), (520, 277376), (572, 252160), (640, 225368), (704, 204880), (715, 201728), (788, 183040), (832, 173360), (880, 163904), (985, 146432), (1024, 140855), (1040, 138688), (1144, 126080), (1280, 112684), (1408, 102440), (1430, 100864), (1576, 91520), (1664, 86680), (1760, 81952), (1970, 73216), (2080, 69344), (2167, 66560), (2288, 63040), (2560, 56342), (2561, 56320), (2816, 51220), (2860, 50432), (3152, 45760), (3328, 43340), (3520, 40976), (3940, 36608), (4160, 34672), (4334, 33280), (4576, 31520), (5120, 28171), (5122, 28160), (5632, 25610), (5720, 25216), (6304, 22880), (6656, 21670), (7040, 20488), (7880, 18304), (8320, 17336), (8668, 16640), (9152, 15760), (10244, 14080), (10835, 13312), (11264, 12805), (11440, 12608)]