130193820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{271}}^1$

素因数の和:460

約数の個数: 144

約数和(自身を含む): 422368128

約数和(自身を除く): 292174308

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 157, 170, 180, 204, 255, 271, 306, 314, 340, 471, 510, 542, 612, 628, 765, 785, 813, 942, 1020, 1084, 1355, 1413, 1530, 1570, 1626, 1884, 2355, 2439, 2669, 2710, 2826, 3060, 3140, 3252, 4065, 4607, 4710, 4878, 5338, 5420, 5652, 7065, 8007, 8130, 9214, 9420, 9756, 10676, 12195, 13345, 13821, 14130, 16014, 16260, 18428, 23035, 24021, 24390, 26690, 27642, 28260, 32028, 40035, 41463, 42547, 46070, 48042, 48780, 53380, 55284, 69105, 80070, 82926, 85094, 92140, 96084, 120105, 127641, 138210, 160140, 165852, 170188, 207315, 212735, 240210, 255282, 276420, 382923, 414630, 425470, 480420, 510564, 638205, 723299, 765846, 829260, 850940, 1276410, 1446598, 1531692, 1914615, 2169897, 2552820, 2893196, 3616495, 3829230, 4339794, 6509691, 7232990, 7658460, 8679588, 10849485, 13019382, 14465980, 21698970, 26038764, 32548455, 43397940, 65096910, 130193820]

約数ペア:

[(1, 130193820), (2, 65096910), (3, 43397940), (4, 32548455), (5, 26038764), (6, 21698970), (9, 14465980), (10, 13019382), (12, 10849485), (15, 8679588), (17, 7658460), (18, 7232990), (20, 6509691), (30, 4339794), (34, 3829230), (36, 3616495), (45, 2893196), (51, 2552820), (60, 2169897), (68, 1914615), (85, 1531692), (90, 1446598), (102, 1276410), (153, 850940), (157, 829260), (170, 765846), (180, 723299), (204, 638205), (255, 510564), (271, 480420), (306, 425470), (314, 414630), (340, 382923), (471, 276420), (510, 255282), (542, 240210), (612, 212735), (628, 207315), (765, 170188), (785, 165852), (813, 160140), (942, 138210), (1020, 127641), (1084, 120105), (1355, 96084), (1413, 92140), (1530, 85094), (1570, 82926), (1626, 80070), (1884, 69105), (2355, 55284), (2439, 53380), (2669, 48780), (2710, 48042), (2826, 46070), (3060, 42547), (3140, 41463), (3252, 40035), (4065, 32028), (4607, 28260), (4710, 27642), (4878, 26690), (5338, 24390), (5420, 24021), (5652, 23035), (7065, 18428), (8007, 16260), (8130, 16014), (9214, 14130), (9420, 13821), (9756, 13345), (10676, 12195)]