347988400

素因数分解:

$2^4\times 5^2\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{229}}^1$

素因数の和:407

約数の個数: 120

約数和(自身を含む): 875278800

約数和(自身を除く): 527290400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 29, 40, 50, 58, 80, 100, 116, 131, 145, 200, 229, 232, 262, 290, 400, 458, 464, 524, 580, 655, 725, 916, 1048, 1145, 1160, 1310, 1450, 1832, 2096, 2290, 2320, 2620, 2900, 3275, 3664, 3799, 4580, 5240, 5725, 5800, 6550, 6641, 7598, 9160, 10480, 11450, 11600, 13100, 13282, 15196, 18320, 18995, 22900, 26200, 26564, 29999, 30392, 33205, 37990, 45800, 52400, 53128, 59998, 60784, 66410, 75980, 91600, 94975, 106256, 119996, 132820, 149995, 151960, 166025, 189950, 239992, 265640, 299990, 303920, 332050, 379900, 479984, 531280, 599980, 664100, 749975, 759800, 869971, 1199960, 1328200, 1499950, 1519600, 1739942, 2399920, 2656400, 2999900, 3479884, 4349855, 5999800, 6959768, 8699710, 11999600, 13919536, 17399420, 21749275, 34798840, 43498550, 69597680, 86997100, 173994200, 347988400]

約数ペア:

[(1, 347988400), (2, 173994200), (4, 86997100), (5, 69597680), (8, 43498550), (10, 34798840), (16, 21749275), (20, 17399420), (25, 13919536), (29, 11999600), (40, 8699710), (50, 6959768), (58, 5999800), (80, 4349855), (100, 3479884), (116, 2999900), (131, 2656400), (145, 2399920), (200, 1739942), (229, 1519600), (232, 1499950), (262, 1328200), (290, 1199960), (400, 869971), (458, 759800), (464, 749975), (524, 664100), (580, 599980), (655, 531280), (725, 479984), (916, 379900), (1048, 332050), (1145, 303920), (1160, 299990), (1310, 265640), (1450, 239992), (1832, 189950), (2096, 166025), (2290, 151960), (2320, 149995), (2620, 132820), (2900, 119996), (3275, 106256), (3664, 94975), (3799, 91600), (4580, 75980), (5240, 66410), (5725, 60784), (5800, 59998), (6550, 53128), (6641, 52400), (7598, 45800), (9160, 37990), (10480, 33205), (11450, 30392), (11600, 29999), (13100, 26564), (13282, 26200), (15196, 22900), (18320, 18995)]