240472800

素因数分解:

$2^5\times 3^5\times 5^2\times {\mathrm{1237}}^1$

素因数の和:1272

約数の個数: 216

約数和(自身を含む): 880084296

約数和(自身を除く): 639611496

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 32, 36, 40, 45, 48, 50, 54, 60, 72, 75, 80, 81, 90, 96, 100, 108, 120, 135, 144, 150, 160, 162, 180, 200, 216, 225, 240, 243, 270, 288, 300, 324, 360, 400, 405, 432, 450, 480, 486, 540, 600, 648, 675, 720, 800, 810, 864, 900, 972, 1080, 1200, 1215, 1237, 1296, 1350, 1440, 1620, 1800, 1944, 2025, 2160, 2400, 2430, 2474, 2592, 2700, 3240, 3600, 3711, 3888, 4050, 4320, 4860, 4948, 5400, 6075, 6185, 6480, 7200, 7422, 7776, 8100, 9720, 9896, 10800, 11133, 12150, 12370, 12960, 14844, 16200, 18555, 19440, 19792, 21600, 22266, 24300, 24740, 29688, 30925, 32400, 33399, 37110, 38880, 39584, 44532, 48600, 49480, 55665, 59376, 61850, 64800, 66798, 74220, 89064, 92775, 97200, 98960, 100197, 111330, 118752, 123700, 133596, 148440, 166995, 178128, 185550, 194400, 197920, 200394, 222660, 247400, 267192, 278325, 296880, 300591, 333990, 356256, 371100, 400788, 445320, 494800, 500985, 534384, 556650, 593760, 601182, 667980, 742200, 801576, 834975, 890640, 989600, 1001970, 1068768, 1113300, 1202364, 1335960, 1484400, 1502955, 1603152, 1669950, 1781280, 2003940, 2226600, 2404728, 2504925, 2671920, 2968800, 3005910, 3206304, 3339900, 4007880, 4453200, 4809456, 5009850, 5343840, 6011820, 6679800, 7514775, 8015760, 8906400, 9618912, 10019700, 12023640, 13359600, 15029550, 16031520, 20039400, 24047280, 26719200, 30059100, 40078800, 48094560, 60118200, 80157600, 120236400, 240472800]

約数ペア:

[(1, 240472800), (2, 120236400), (3, 80157600), (4, 60118200), (5, 48094560), (6, 40078800), (8, 30059100), (9, 26719200), (10, 24047280), (12, 20039400), (15, 16031520), (16, 15029550), (18, 13359600), (20, 12023640), (24, 10019700), (25, 9618912), (27, 8906400), (30, 8015760), (32, 7514775), (36, 6679800), (40, 6011820), (45, 5343840), (48, 5009850), (50, 4809456), (54, 4453200), (60, 4007880), (72, 3339900), (75, 3206304), (80, 3005910), (81, 2968800), (90, 2671920), (96, 2504925), (100, 2404728), (108, 2226600), (120, 2003940), (135, 1781280), (144, 1669950), (150, 1603152), (160, 1502955), (162, 1484400), (180, 1335960), (200, 1202364), (216, 1113300), (225, 1068768), (240, 1001970), (243, 989600), (270, 890640), (288, 834975), (300, 801576), (324, 742200), (360, 667980), (400, 601182), (405, 593760), (432, 556650), (450, 534384), (480, 500985), (486, 494800), (540, 445320), (600, 400788), (648, 371100), (675, 356256), (720, 333990), (800, 300591), (810, 296880), (864, 278325), (900, 267192), (972, 247400), (1080, 222660), (1200, 200394), (1215, 197920), (1237, 194400), (1296, 185550), (1350, 178128), (1440, 166995), (1620, 148440), (1800, 133596), (1944, 123700), (2025, 118752), (2160, 111330), (2400, 100197), (2430, 98960), (2474, 97200), (2592, 92775), (2700, 89064), (3240, 74220), (3600, 66798), (3711, 64800), (3888, 61850), (4050, 59376), (4320, 55665), (4860, 49480), (4948, 48600), (5400, 44532), (6075, 39584), (6185, 38880), (6480, 37110), (7200, 33399), (7422, 32400), (7776, 30925), (8100, 29688), (9720, 24740), (9896, 24300), (10800, 22266), (11133, 21600), (12150, 19792), (12370, 19440), (12960, 18555), (14844, 16200)]