339706680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{1723}}^1$

素因数の和:1821

約数の個数: 128

約数和(自身を含む): 1072465920

約数和(自身を除く): 732759240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 53, 60, 62, 93, 106, 120, 124, 155, 159, 186, 212, 248, 265, 310, 318, 372, 424, 465, 530, 620, 636, 744, 795, 930, 1060, 1240, 1272, 1590, 1643, 1723, 1860, 2120, 3180, 3286, 3446, 3720, 4929, 5169, 6360, 6572, 6892, 8215, 8615, 9858, 10338, 13144, 13784, 16430, 17230, 19716, 20676, 24645, 25845, 32860, 34460, 39432, 41352, 49290, 51690, 53413, 65720, 68920, 91319, 98580, 103380, 106826, 160239, 182638, 197160, 206760, 213652, 267065, 273957, 320478, 365276, 427304, 456595, 534130, 547914, 640956, 730552, 801195, 913190, 1068260, 1095828, 1281912, 1369785, 1602390, 1826380, 2136520, 2191656, 2739570, 2830889, 3204780, 3652760, 5479140, 5661778, 6409560, 8492667, 10958280, 11323556, 14154445, 16985334, 22647112, 28308890, 33970668, 42463335, 56617780, 67941336, 84926670, 113235560, 169853340, 339706680]

約数ペア:

[(1, 339706680), (2, 169853340), (3, 113235560), (4, 84926670), (5, 67941336), (6, 56617780), (8, 42463335), (10, 33970668), (12, 28308890), (15, 22647112), (20, 16985334), (24, 14154445), (30, 11323556), (31, 10958280), (40, 8492667), (53, 6409560), (60, 5661778), (62, 5479140), (93, 3652760), (106, 3204780), (120, 2830889), (124, 2739570), (155, 2191656), (159, 2136520), (186, 1826380), (212, 1602390), (248, 1369785), (265, 1281912), (310, 1095828), (318, 1068260), (372, 913190), (424, 801195), (465, 730552), (530, 640956), (620, 547914), (636, 534130), (744, 456595), (795, 427304), (930, 365276), (1060, 320478), (1240, 273957), (1272, 267065), (1590, 213652), (1643, 206760), (1723, 197160), (1860, 182638), (2120, 160239), (3180, 106826), (3286, 103380), (3446, 98580), (3720, 91319), (4929, 68920), (5169, 65720), (6360, 53413), (6572, 51690), (6892, 49290), (8215, 41352), (8615, 39432), (9858, 34460), (10338, 32860), (13144, 25845), (13784, 24645), (16430, 20676), (17230, 19716)]