1948106400

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{43}}^2\times {\mathrm{439}}^1$

素因数の和:548

約数の個数: 216

約数和(自身を含む): 6506771040

約数和(自身を除く): 4558664640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 43, 48, 50, 60, 75, 80, 86, 96, 100, 120, 129, 150, 160, 172, 200, 215, 240, 258, 300, 344, 400, 430, 439, 480, 516, 600, 645, 688, 800, 860, 878, 1032, 1075, 1200, 1290, 1317, 1376, 1720, 1756, 1849, 2064, 2150, 2195, 2400, 2580, 2634, 3225, 3440, 3512, 3698, 4128, 4300, 4390, 5160, 5268, 5547, 6450, 6585, 6880, 7024, 7396, 8600, 8780, 9245, 10320, 10536, 10975, 11094, 12900, 13170, 14048, 14792, 17200, 17560, 18490, 18877, 20640, 21072, 21950, 22188, 25800, 26340, 27735, 29584, 32925, 34400, 35120, 36980, 37754, 42144, 43900, 44376, 46225, 51600, 52680, 55470, 56631, 59168, 65850, 70240, 73960, 75508, 87800, 88752, 92450, 94385, 103200, 105360, 110940, 113262, 131700, 138675, 147920, 151016, 175600, 177504, 184900, 188770, 210720, 221880, 226524, 263400, 277350, 283155, 295840, 302032, 351200, 369800, 377540, 443760, 453048, 471925, 526800, 554700, 566310, 604064, 739600, 755080, 811711, 887520, 906096, 943850, 1053600, 1109400, 1132620, 1415775, 1479200, 1510160, 1623422, 1812192, 1887700, 2218800, 2265240, 2435133, 2831550, 3020320, 3246844, 3775400, 4058555, 4437600, 4530480, 4870266, 5663100, 6493688, 7550800, 8117110, 9060960, 9740532, 11326200, 12175665, 12987376, 15101600, 16234220, 19481064, 20292775, 22652400, 24351330, 25974752, 32468440, 38962128, 40585550, 45304800, 48702660, 60878325, 64936880, 77924256, 81171100, 97405320, 121756650, 129873760, 162342200, 194810640, 243513300, 324684400, 389621280, 487026600, 649368800, 974053200, 1948106400]

約数ペア:

[(1, 1948106400), (2, 974053200), (3, 649368800), (4, 487026600), (5, 389621280), (6, 324684400), (8, 243513300), (10, 194810640), (12, 162342200), (15, 129873760), (16, 121756650), (20, 97405320), (24, 81171100), (25, 77924256), (30, 64936880), (32, 60878325), (40, 48702660), (43, 45304800), (48, 40585550), (50, 38962128), (60, 32468440), (75, 25974752), (80, 24351330), (86, 22652400), (96, 20292775), (100, 19481064), (120, 16234220), (129, 15101600), (150, 12987376), (160, 12175665), (172, 11326200), (200, 9740532), (215, 9060960), (240, 8117110), (258, 7550800), (300, 6493688), (344, 5663100), (400, 4870266), (430, 4530480), (439, 4437600), (480, 4058555), (516, 3775400), (600, 3246844), (645, 3020320), (688, 2831550), (800, 2435133), (860, 2265240), (878, 2218800), (1032, 1887700), (1075, 1812192), (1200, 1623422), (1290, 1510160), (1317, 1479200), (1376, 1415775), (1720, 1132620), (1756, 1109400), (1849, 1053600), (2064, 943850), (2150, 906096), (2195, 887520), (2400, 811711), (2580, 755080), (2634, 739600), (3225, 604064), (3440, 566310), (3512, 554700), (3698, 526800), (4128, 471925), (4300, 453048), (4390, 443760), (5160, 377540), (5268, 369800), (5547, 351200), (6450, 302032), (6585, 295840), (6880, 283155), (7024, 277350), (7396, 263400), (8600, 226524), (8780, 221880), (9245, 210720), (10320, 188770), (10536, 184900), (10975, 177504), (11094, 175600), (12900, 151016), (13170, 147920), (14048, 138675), (14792, 131700), (17200, 113262), (17560, 110940), (18490, 105360), (18877, 103200), (20640, 94385), (21072, 92450), (21950, 88752), (22188, 87800), (25800, 75508), (26340, 73960), (27735, 70240), (29584, 65850), (32925, 59168), (34400, 56631), (35120, 55470), (36980, 52680), (37754, 51600), (42144, 46225), (43900, 44376)]