297306880

素因数分解:

$2^8\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1051}}^1$

素因数の和:1102

約数の個数: 144

約数和(自身を含む): 812808864

約数和(自身を除く): 515501984

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 26, 32, 34, 40, 52, 64, 65, 68, 80, 85, 104, 128, 130, 136, 160, 170, 208, 221, 256, 260, 272, 320, 340, 416, 442, 520, 544, 640, 680, 832, 884, 1040, 1051, 1088, 1105, 1280, 1360, 1664, 1768, 2080, 2102, 2176, 2210, 2720, 3328, 3536, 4160, 4204, 4352, 4420, 5255, 5440, 7072, 8320, 8408, 8840, 10510, 10880, 13663, 14144, 16640, 16816, 17680, 17867, 21020, 21760, 27326, 28288, 33632, 35360, 35734, 42040, 54652, 56576, 67264, 68315, 70720, 71468, 84080, 89335, 109304, 134528, 136630, 141440, 142936, 168160, 178670, 218608, 232271, 269056, 273260, 282880, 285872, 336320, 357340, 437216, 464542, 546520, 571744, 672640, 714680, 874432, 929084, 1093040, 1143488, 1161355, 1345280, 1429360, 1748864, 1858168, 2186080, 2286976, 2322710, 2858720, 3497728, 3716336, 4372160, 4573952, 4645420, 5717440, 7432672, 8744320, 9290840, 11434880, 14865344, 17488640, 18581680, 22869760, 29730688, 37163360, 59461376, 74326720, 148653440, 297306880]

約数ペア:

[(1, 297306880), (2, 148653440), (4, 74326720), (5, 59461376), (8, 37163360), (10, 29730688), (13, 22869760), (16, 18581680), (17, 17488640), (20, 14865344), (26, 11434880), (32, 9290840), (34, 8744320), (40, 7432672), (52, 5717440), (64, 4645420), (65, 4573952), (68, 4372160), (80, 3716336), (85, 3497728), (104, 2858720), (128, 2322710), (130, 2286976), (136, 2186080), (160, 1858168), (170, 1748864), (208, 1429360), (221, 1345280), (256, 1161355), (260, 1143488), (272, 1093040), (320, 929084), (340, 874432), (416, 714680), (442, 672640), (520, 571744), (544, 546520), (640, 464542), (680, 437216), (832, 357340), (884, 336320), (1040, 285872), (1051, 282880), (1088, 273260), (1105, 269056), (1280, 232271), (1360, 218608), (1664, 178670), (1768, 168160), (2080, 142936), (2102, 141440), (2176, 136630), (2210, 134528), (2720, 109304), (3328, 89335), (3536, 84080), (4160, 71468), (4204, 70720), (4352, 68315), (4420, 67264), (5255, 56576), (5440, 54652), (7072, 42040), (8320, 35734), (8408, 35360), (8840, 33632), (10510, 28288), (10880, 27326), (13663, 21760), (14144, 21020), (16640, 17867), (16816, 17680)]