145333760

素因数分解:

$2^9\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{397}}^1$

素因数の和:444

約数の個数: 160

約数和(自身を含む): 410411232

約数和(自身を除く): 265077472

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, 208, 220, 256, 260, 286, 320, 352, 397, 416, 440, 512, 520, 572, 640, 704, 715, 794, 832, 880, 1040, 1144, 1280, 1408, 1430, 1588, 1664, 1760, 1985, 2080, 2288, 2560, 2816, 2860, 3176, 3328, 3520, 3970, 4160, 4367, 4576, 5161, 5632, 5720, 6352, 6656, 7040, 7940, 8320, 8734, 9152, 10322, 11440, 12704, 14080, 15880, 16640, 17468, 18304, 20644, 21835, 22880, 25408, 25805, 28160, 31760, 33280, 34936, 36608, 41288, 43670, 45760, 50816, 51610, 56771, 63520, 69872, 73216, 82576, 87340, 91520, 101632, 103220, 113542, 127040, 139744, 165152, 174680, 183040, 203264, 206440, 227084, 254080, 279488, 283855, 330304, 349360, 366080, 412880, 454168, 508160, 558976, 567710, 660608, 698720, 825760, 908336, 1016320, 1117952, 1135420, 1321216, 1397440, 1651520, 1816672, 2235904, 2270840, 2642432, 2794880, 3303040, 3633344, 4541680, 5589760, 6606080, 7266688, 9083360, 11179520, 13212160, 14533376, 18166720, 29066752, 36333440, 72666880, 145333760]

約数ペア:

[(1, 145333760), (2, 72666880), (4, 36333440), (5, 29066752), (8, 18166720), (10, 14533376), (11, 13212160), (13, 11179520), (16, 9083360), (20, 7266688), (22, 6606080), (26, 5589760), (32, 4541680), (40, 3633344), (44, 3303040), (52, 2794880), (55, 2642432), (64, 2270840), (65, 2235904), (80, 1816672), (88, 1651520), (104, 1397440), (110, 1321216), (128, 1135420), (130, 1117952), (143, 1016320), (160, 908336), (176, 825760), (208, 698720), (220, 660608), (256, 567710), (260, 558976), (286, 508160), (320, 454168), (352, 412880), (397, 366080), (416, 349360), (440, 330304), (512, 283855), (520, 279488), (572, 254080), (640, 227084), (704, 206440), (715, 203264), (794, 183040), (832, 174680), (880, 165152), (1040, 139744), (1144, 127040), (1280, 113542), (1408, 103220), (1430, 101632), (1588, 91520), (1664, 87340), (1760, 82576), (1985, 73216), (2080, 69872), (2288, 63520), (2560, 56771), (2816, 51610), (2860, 50816), (3176, 45760), (3328, 43670), (3520, 41288), (3970, 36608), (4160, 34936), (4367, 33280), (4576, 31760), (5161, 28160), (5632, 25805), (5720, 25408), (6352, 22880), (6656, 21835), (7040, 20644), (7940, 18304), (8320, 17468), (8734, 16640), (9152, 15880), (10322, 14080), (11440, 12704)]