390497760

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1039}}^1$

素因数の和:1095

約数の個数: 240

約数和(自身を含む): 1427025600

約数和(自身を除く): 1036527840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 29, 30, 32, 36, 40, 45, 48, 54, 58, 60, 72, 80, 81, 87, 90, 96, 108, 116, 120, 135, 144, 145, 160, 162, 174, 180, 216, 232, 240, 261, 270, 288, 290, 324, 348, 360, 405, 432, 435, 464, 480, 522, 540, 580, 648, 696, 720, 783, 810, 864, 870, 928, 1039, 1044, 1080, 1160, 1296, 1305, 1392, 1440, 1566, 1620, 1740, 2078, 2088, 2160, 2320, 2349, 2592, 2610, 2784, 3117, 3132, 3240, 3480, 3915, 4156, 4176, 4320, 4640, 4698, 5195, 5220, 6234, 6264, 6480, 6960, 7830, 8312, 8352, 9351, 9396, 10390, 10440, 11745, 12468, 12528, 12960, 13920, 15585, 15660, 16624, 18702, 18792, 20780, 20880, 23490, 24936, 25056, 28053, 30131, 31170, 31320, 33248, 37404, 37584, 41560, 41760, 46755, 46980, 49872, 56106, 60262, 62340, 62640, 74808, 75168, 83120, 84159, 90393, 93510, 93960, 99744, 112212, 120524, 124680, 125280, 140265, 149616, 150655, 166240, 168318, 180786, 187020, 187920, 224424, 241048, 249360, 271179, 280530, 299232, 301310, 336636, 361572, 374040, 375840, 420795, 448848, 451965, 482096, 498720, 542358, 561060, 602620, 673272, 723144, 748080, 813537, 841590, 897696, 903930, 964192, 1084716, 1122120, 1205240, 1346544, 1355895, 1446288, 1496160, 1627074, 1683180, 1807860, 2169432, 2244240, 2410480, 2440611, 2693088, 2711790, 2892576, 3254148, 3366360, 3615720, 4067685, 4338864, 4488480, 4820960, 4881222, 5423580, 6508296, 6732720, 7231440, 8135370, 8677728, 9762444, 10847160, 12203055, 13016592, 13465440, 14462880, 16270740, 19524888, 21694320, 24406110, 26033184, 32541480, 39049776, 43388640, 48812220, 65082960, 78099552, 97624440, 130165920, 195248880, 390497760]

約数ペア:

[(1, 390497760), (2, 195248880), (3, 130165920), (4, 97624440), (5, 78099552), (6, 65082960), (8, 48812220), (9, 43388640), (10, 39049776), (12, 32541480), (15, 26033184), (16, 24406110), (18, 21694320), (20, 19524888), (24, 16270740), (27, 14462880), (29, 13465440), (30, 13016592), (32, 12203055), (36, 10847160), (40, 9762444), (45, 8677728), (48, 8135370), (54, 7231440), (58, 6732720), (60, 6508296), (72, 5423580), (80, 4881222), (81, 4820960), (87, 4488480), (90, 4338864), (96, 4067685), (108, 3615720), (116, 3366360), (120, 3254148), (135, 2892576), (144, 2711790), (145, 2693088), (160, 2440611), (162, 2410480), (174, 2244240), (180, 2169432), (216, 1807860), (232, 1683180), (240, 1627074), (261, 1496160), (270, 1446288), (288, 1355895), (290, 1346544), (324, 1205240), (348, 1122120), (360, 1084716), (405, 964192), (432, 903930), (435, 897696), (464, 841590), (480, 813537), (522, 748080), (540, 723144), (580, 673272), (648, 602620), (696, 561060), (720, 542358), (783, 498720), (810, 482096), (864, 451965), (870, 448848), (928, 420795), (1039, 375840), (1044, 374040), (1080, 361572), (1160, 336636), (1296, 301310), (1305, 299232), (1392, 280530), (1440, 271179), (1566, 249360), (1620, 241048), (1740, 224424), (2078, 187920), (2088, 187020), (2160, 180786), (2320, 168318), (2349, 166240), (2592, 150655), (2610, 149616), (2784, 140265), (3117, 125280), (3132, 124680), (3240, 120524), (3480, 112212), (3915, 99744), (4156, 93960), (4176, 93510), (4320, 90393), (4640, 84159), (4698, 83120), (5195, 75168), (5220, 74808), (6234, 62640), (6264, 62340), (6480, 60262), (6960, 56106), (7830, 49872), (8312, 46980), (8352, 46755), (9351, 41760), (9396, 41560), (10390, 37584), (10440, 37404), (11745, 33248), (12468, 31320), (12528, 31170), (12960, 30131), (13920, 28053), (15585, 25056), (15660, 24936), (16624, 23490), (18702, 20880), (18792, 20780)]