299028240

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{19777}}^1$

素因数の和:19806

約数の個数: 160

約数和(自身を含む): 1177186560

約数和(自身を除く): 878158320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 168, 180, 189, 210, 216, 240, 252, 270, 280, 315, 336, 360, 378, 420, 432, 504, 540, 560, 630, 720, 756, 840, 945, 1008, 1080, 1260, 1512, 1680, 1890, 2160, 2520, 3024, 3780, 5040, 7560, 15120, 19777, 39554, 59331, 79108, 98885, 118662, 138439, 158216, 177993, 197770, 237324, 276878, 296655, 316432, 355986, 395540, 415317, 474648, 533979, 553756, 593310, 692195, 711972, 791080, 830634, 889965, 949296, 1067958, 1107512, 1186620, 1245951, 1384390, 1423944, 1582160, 1661268, 1779930, 2076585, 2135916, 2215024, 2373240, 2491902, 2669895, 2768780, 2847888, 3322536, 3559860, 3737853, 4153170, 4271832, 4746480, 4983804, 5339790, 5537560, 6229755, 6645072, 7119720, 7475706, 8306340, 8543664, 9967608, 10679580, 11075120, 12459510, 14239440, 14951412, 16612680, 18689265, 19935216, 21359160, 24919020, 29902824, 33225360, 37378530, 42718320, 49838040, 59805648, 74757060, 99676080, 149514120, 299028240]

約数ペア:

[(1, 299028240), (2, 149514120), (3, 99676080), (4, 74757060), (5, 59805648), (6, 49838040), (7, 42718320), (8, 37378530), (9, 33225360), (10, 29902824), (12, 24919020), (14, 21359160), (15, 19935216), (16, 18689265), (18, 16612680), (20, 14951412), (21, 14239440), (24, 12459510), (27, 11075120), (28, 10679580), (30, 9967608), (35, 8543664), (36, 8306340), (40, 7475706), (42, 7119720), (45, 6645072), (48, 6229755), (54, 5537560), (56, 5339790), (60, 4983804), (63, 4746480), (70, 4271832), (72, 4153170), (80, 3737853), (84, 3559860), (90, 3322536), (105, 2847888), (108, 2768780), (112, 2669895), (120, 2491902), (126, 2373240), (135, 2215024), (140, 2135916), (144, 2076585), (168, 1779930), (180, 1661268), (189, 1582160), (210, 1423944), (216, 1384390), (240, 1245951), (252, 1186620), (270, 1107512), (280, 1067958), (315, 949296), (336, 889965), (360, 830634), (378, 791080), (420, 711972), (432, 692195), (504, 593310), (540, 553756), (560, 533979), (630, 474648), (720, 415317), (756, 395540), (840, 355986), (945, 316432), (1008, 296655), (1080, 276878), (1260, 237324), (1512, 197770), (1680, 177993), (1890, 158216), (2160, 138439), (2520, 118662), (3024, 98885), (3780, 79108), (5040, 59331), (7560, 39554), (15120, 19777)]