238744800

素因数分解:

$2^5\times 3^3\times 5^2\times 7^1\times {\mathrm{1579}}^1$

素因数の和:1615

約数の個数: 288

約数和(自身を含む): 987436800

約数和(自身を除く): 748692000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 25, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 50, 54, 56, 60, 63, 70, 72, 75, 80, 84, 90, 96, 100, 105, 108, 112, 120, 126, 135, 140, 144, 150, 160, 168, 175, 180, 189, 200, 210, 216, 224, 225, 240, 252, 270, 280, 288, 300, 315, 336, 350, 360, 378, 400, 420, 432, 450, 480, 504, 525, 540, 560, 600, 630, 672, 675, 700, 720, 756, 800, 840, 864, 900, 945, 1008, 1050, 1080, 1120, 1200, 1260, 1350, 1400, 1440, 1512, 1575, 1579, 1680, 1800, 1890, 2016, 2100, 2160, 2400, 2520, 2700, 2800, 3024, 3150, 3158, 3360, 3600, 3780, 4200, 4320, 4725, 4737, 5040, 5400, 5600, 6048, 6300, 6316, 7200, 7560, 7895, 8400, 9450, 9474, 10080, 10800, 11053, 12600, 12632, 14211, 15120, 15790, 16800, 18900, 18948, 21600, 22106, 23685, 25200, 25264, 28422, 30240, 31580, 33159, 37800, 37896, 39475, 42633, 44212, 47370, 50400, 50528, 55265, 56844, 63160, 66318, 71055, 75600, 75792, 78950, 85266, 88424, 94740, 99477, 110530, 113688, 118425, 126320, 132636, 142110, 151200, 151584, 157900, 165795, 170532, 176848, 189480, 198954, 213165, 221060, 227376, 236850, 252640, 265272, 276325, 284220, 298431, 315800, 331590, 341064, 353696, 355275, 378960, 397908, 426330, 442120, 454752, 473700, 497385, 530544, 552650, 568440, 596862, 631600, 663180, 682128, 710550, 757920, 795816, 828975, 852660, 884240, 947400, 994770, 1061088, 1065825, 1105300, 1136880, 1193724, 1263200, 1326360, 1364256, 1421100, 1492155, 1591632, 1657950, 1705320, 1768480, 1894800, 1989540, 2131650, 2210600, 2273760, 2387448, 2486925, 2652720, 2842200, 2984310, 3183264, 3315900, 3410640, 3789600, 3979080, 4263300, 4421200, 4774896, 4973850, 5305440, 5684400, 5968620, 6631800, 6821280, 7460775, 7958160, 8526600, 8842400, 9549792, 9947700, 11368800, 11937240, 13263600, 14921550, 15916320, 17053200, 19895400, 23874480, 26527200, 29843100, 34106400, 39790800, 47748960, 59686200, 79581600, 119372400, 238744800]

約数ペア:

[(1, 238744800), (2, 119372400), (3, 79581600), (4, 59686200), (5, 47748960), (6, 39790800), (7, 34106400), (8, 29843100), (9, 26527200), (10, 23874480), (12, 19895400), (14, 17053200), (15, 15916320), (16, 14921550), (18, 13263600), (20, 11937240), (21, 11368800), (24, 9947700), (25, 9549792), (27, 8842400), (28, 8526600), (30, 7958160), (32, 7460775), (35, 6821280), (36, 6631800), (40, 5968620), (42, 5684400), (45, 5305440), (48, 4973850), (50, 4774896), (54, 4421200), (56, 4263300), (60, 3979080), (63, 3789600), (70, 3410640), (72, 3315900), (75, 3183264), (80, 2984310), (84, 2842200), (90, 2652720), (96, 2486925), (100, 2387448), (105, 2273760), (108, 2210600), (112, 2131650), (120, 1989540), (126, 1894800), (135, 1768480), (140, 1705320), (144, 1657950), (150, 1591632), (160, 1492155), (168, 1421100), (175, 1364256), (180, 1326360), (189, 1263200), (200, 1193724), (210, 1136880), (216, 1105300), (224, 1065825), (225, 1061088), (240, 994770), (252, 947400), (270, 884240), (280, 852660), (288, 828975), (300, 795816), (315, 757920), (336, 710550), (350, 682128), (360, 663180), (378, 631600), (400, 596862), (420, 568440), (432, 552650), (450, 530544), (480, 497385), (504, 473700), (525, 454752), (540, 442120), (560, 426330), (600, 397908), (630, 378960), (672, 355275), (675, 353696), (700, 341064), (720, 331590), (756, 315800), (800, 298431), (840, 284220), (864, 276325), (900, 265272), (945, 252640), (1008, 236850), (1050, 227376), (1080, 221060), (1120, 213165), (1200, 198954), (1260, 189480), (1350, 176848), (1400, 170532), (1440, 165795), (1512, 157900), (1575, 151584), (1579, 151200), (1680, 142110), (1800, 132636), (1890, 126320), (2016, 118425), (2100, 113688), (2160, 110530), (2400, 99477), (2520, 94740), (2700, 88424), (2800, 85266), (3024, 78950), (3150, 75792), (3158, 75600), (3360, 71055), (3600, 66318), (3780, 63160), (4200, 56844), (4320, 55265), (4725, 50528), (4737, 50400), (5040, 47370), (5400, 44212), (5600, 42633), (6048, 39475), (6300, 37896), (6316, 37800), (7200, 33159), (7560, 31580), (7895, 30240), (8400, 28422), (9450, 25264), (9474, 25200), (10080, 23685), (10800, 22106), (11053, 21600), (12600, 18948), (12632, 18900), (14211, 16800), (15120, 15790)]