496116400

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{179}}^1$

素因数の和:264

約数の個数: 180

約数和(自身を含む): 1329524280

約数和(自身を除く): 833407880

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 40, 41, 50, 52, 65, 80, 82, 100, 104, 130, 164, 169, 179, 200, 205, 208, 260, 325, 328, 338, 358, 400, 410, 520, 533, 650, 656, 676, 716, 820, 845, 895, 1025, 1040, 1066, 1300, 1352, 1432, 1640, 1690, 1790, 2050, 2132, 2327, 2600, 2665, 2704, 2864, 3280, 3380, 3580, 4100, 4225, 4264, 4475, 4654, 5200, 5330, 6760, 6929, 7160, 7339, 8200, 8450, 8528, 8950, 9308, 10660, 11635, 13325, 13520, 13858, 14320, 14678, 16400, 16900, 17900, 18616, 21320, 23270, 26650, 27716, 29356, 30251, 33800, 34645, 35800, 36695, 37232, 42640, 46540, 53300, 55432, 58175, 58712, 60502, 67600, 69290, 71600, 73390, 93080, 95407, 106600, 110864, 116350, 117424, 121004, 138580, 146780, 151255, 173225, 183475, 186160, 190814, 213200, 232700, 242008, 277160, 293560, 302510, 346450, 366950, 381628, 465400, 477035, 484016, 554320, 587120, 605020, 692900, 733900, 756275, 763256, 930800, 954070, 1210040, 1240291, 1385800, 1467800, 1512550, 1526512, 1908140, 2385175, 2420080, 2480582, 2771600, 2935600, 3025100, 3816280, 4770350, 4961164, 6050200, 6201455, 7632560, 9540700, 9922328, 12100400, 12402910, 19081400, 19844656, 24805820, 31007275, 38162800, 49611640, 62014550, 99223280, 124029100, 248058200, 496116400]

約数ペア:

[(1, 496116400), (2, 248058200), (4, 124029100), (5, 99223280), (8, 62014550), (10, 49611640), (13, 38162800), (16, 31007275), (20, 24805820), (25, 19844656), (26, 19081400), (40, 12402910), (41, 12100400), (50, 9922328), (52, 9540700), (65, 7632560), (80, 6201455), (82, 6050200), (100, 4961164), (104, 4770350), (130, 3816280), (164, 3025100), (169, 2935600), (179, 2771600), (200, 2480582), (205, 2420080), (208, 2385175), (260, 1908140), (325, 1526512), (328, 1512550), (338, 1467800), (358, 1385800), (400, 1240291), (410, 1210040), (520, 954070), (533, 930800), (650, 763256), (656, 756275), (676, 733900), (716, 692900), (820, 605020), (845, 587120), (895, 554320), (1025, 484016), (1040, 477035), (1066, 465400), (1300, 381628), (1352, 366950), (1432, 346450), (1640, 302510), (1690, 293560), (1790, 277160), (2050, 242008), (2132, 232700), (2327, 213200), (2600, 190814), (2665, 186160), (2704, 183475), (2864, 173225), (3280, 151255), (3380, 146780), (3580, 138580), (4100, 121004), (4225, 117424), (4264, 116350), (4475, 110864), (4654, 106600), (5200, 95407), (5330, 93080), (6760, 73390), (6929, 71600), (7160, 69290), (7339, 67600), (8200, 60502), (8450, 58712), (8528, 58175), (8950, 55432), (9308, 53300), (10660, 46540), (11635, 42640), (13325, 37232), (13520, 36695), (13858, 35800), (14320, 34645), (14678, 33800), (16400, 30251), (16900, 29356), (17900, 27716), (18616, 26650), (21320, 23270)]