489057600

素因数分解:

$2^6\times 3^1\times 5^2\times {\mathrm{139}}^1\times {\mathrm{733}}^1$

素因数の和:897

約数の個数: 168

約数和(自身を含む): 1618264480

約数和(自身を除く): 1129206880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 75, 80, 96, 100, 120, 139, 150, 160, 192, 200, 240, 278, 300, 320, 400, 417, 480, 556, 600, 695, 733, 800, 834, 960, 1112, 1200, 1390, 1466, 1600, 1668, 2085, 2199, 2224, 2400, 2780, 2932, 3336, 3475, 3665, 4170, 4398, 4448, 4800, 5560, 5864, 6672, 6950, 7330, 8340, 8796, 8896, 10425, 10995, 11120, 11728, 13344, 13900, 14660, 16680, 17592, 18325, 20850, 21990, 22240, 23456, 26688, 27800, 29320, 33360, 35184, 36650, 41700, 43980, 44480, 46912, 54975, 55600, 58640, 66720, 70368, 73300, 83400, 87960, 101887, 109950, 111200, 117280, 133440, 140736, 146600, 166800, 175920, 203774, 219900, 222400, 234560, 293200, 305661, 333600, 351840, 407548, 439800, 509435, 586400, 611322, 667200, 703680, 815096, 879600, 1018870, 1172800, 1222644, 1528305, 1630192, 1759200, 2037740, 2445288, 2547175, 3056610, 3260384, 3518400, 4075480, 4890576, 5094350, 6113220, 6520768, 7641525, 8150960, 9781152, 10188700, 12226440, 15283050, 16301920, 19562304, 20377400, 24452880, 30566100, 32603840, 40754800, 48905760, 61132200, 81509600, 97811520, 122264400, 163019200, 244528800, 489057600]

約数ペア:

[(1, 489057600), (2, 244528800), (3, 163019200), (4, 122264400), (5, 97811520), (6, 81509600), (8, 61132200), (10, 48905760), (12, 40754800), (15, 32603840), (16, 30566100), (20, 24452880), (24, 20377400), (25, 19562304), (30, 16301920), (32, 15283050), (40, 12226440), (48, 10188700), (50, 9781152), (60, 8150960), (64, 7641525), (75, 6520768), (80, 6113220), (96, 5094350), (100, 4890576), (120, 4075480), (139, 3518400), (150, 3260384), (160, 3056610), (192, 2547175), (200, 2445288), (240, 2037740), (278, 1759200), (300, 1630192), (320, 1528305), (400, 1222644), (417, 1172800), (480, 1018870), (556, 879600), (600, 815096), (695, 703680), (733, 667200), (800, 611322), (834, 586400), (960, 509435), (1112, 439800), (1200, 407548), (1390, 351840), (1466, 333600), (1600, 305661), (1668, 293200), (2085, 234560), (2199, 222400), (2224, 219900), (2400, 203774), (2780, 175920), (2932, 166800), (3336, 146600), (3475, 140736), (3665, 133440), (4170, 117280), (4398, 111200), (4448, 109950), (4800, 101887), (5560, 87960), (5864, 83400), (6672, 73300), (6950, 70368), (7330, 66720), (8340, 58640), (8796, 55600), (8896, 54975), (10425, 46912), (10995, 44480), (11120, 43980), (11728, 41700), (13344, 36650), (13900, 35184), (14660, 33360), (16680, 29320), (17592, 27800), (18325, 26688), (20850, 23456), (21990, 22240)]