136697600

素因数分解:

$2^8\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1$

素因数の和:123

約数の個数: 216

約数和(自身を含む): 383225472

約数和(自身を除く): 246527872

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 31, 32, 40, 50, 52, 53, 62, 64, 65, 80, 100, 104, 106, 124, 128, 130, 155, 160, 200, 208, 212, 248, 256, 260, 265, 310, 320, 325, 400, 403, 416, 424, 496, 520, 530, 620, 640, 650, 689, 775, 800, 806, 832, 848, 992, 1040, 1060, 1240, 1280, 1300, 1325, 1378, 1550, 1600, 1612, 1643, 1664, 1696, 1984, 2015, 2080, 2120, 2480, 2600, 2650, 2756, 3100, 3200, 3224, 3286, 3328, 3392, 3445, 3968, 4030, 4160, 4240, 4960, 5200, 5300, 5512, 6200, 6400, 6448, 6572, 6784, 6890, 7936, 8060, 8215, 8320, 8480, 9920, 10075, 10400, 10600, 11024, 12400, 12896, 13144, 13568, 13780, 16120, 16430, 16640, 16960, 17225, 19840, 20150, 20800, 21200, 21359, 22048, 24800, 25792, 26288, 27560, 32240, 32860, 33920, 34450, 39680, 40300, 41075, 41600, 42400, 42718, 44096, 49600, 51584, 52576, 55120, 64480, 65720, 67840, 68900, 80600, 82150, 83200, 84800, 85436, 88192, 99200, 103168, 105152, 106795, 110240, 128960, 131440, 137800, 161200, 164300, 169600, 170872, 176384, 198400, 210304, 213590, 220480, 257920, 262880, 275600, 322400, 328600, 339200, 341744, 420608, 427180, 440960, 515840, 525760, 533975, 551200, 644800, 657200, 683488, 854360, 881920, 1051520, 1067950, 1102400, 1289600, 1314400, 1366976, 1708720, 2103040, 2135900, 2204800, 2579200, 2628800, 2733952, 3417440, 4271800, 4409600, 5257600, 5467904, 6834880, 8543600, 10515200, 13669760, 17087200, 27339520, 34174400, 68348800, 136697600]

約数ペア:

[(1, 136697600), (2, 68348800), (4, 34174400), (5, 27339520), (8, 17087200), (10, 13669760), (13, 10515200), (16, 8543600), (20, 6834880), (25, 5467904), (26, 5257600), (31, 4409600), (32, 4271800), (40, 3417440), (50, 2733952), (52, 2628800), (53, 2579200), (62, 2204800), (64, 2135900), (65, 2103040), (80, 1708720), (100, 1366976), (104, 1314400), (106, 1289600), (124, 1102400), (128, 1067950), (130, 1051520), (155, 881920), (160, 854360), (200, 683488), (208, 657200), (212, 644800), (248, 551200), (256, 533975), (260, 525760), (265, 515840), (310, 440960), (320, 427180), (325, 420608), (400, 341744), (403, 339200), (416, 328600), (424, 322400), (496, 275600), (520, 262880), (530, 257920), (620, 220480), (640, 213590), (650, 210304), (689, 198400), (775, 176384), (800, 170872), (806, 169600), (832, 164300), (848, 161200), (992, 137800), (1040, 131440), (1060, 128960), (1240, 110240), (1280, 106795), (1300, 105152), (1325, 103168), (1378, 99200), (1550, 88192), (1600, 85436), (1612, 84800), (1643, 83200), (1664, 82150), (1696, 80600), (1984, 68900), (2015, 67840), (2080, 65720), (2120, 64480), (2480, 55120), (2600, 52576), (2650, 51584), (2756, 49600), (3100, 44096), (3200, 42718), (3224, 42400), (3286, 41600), (3328, 41075), (3392, 40300), (3445, 39680), (3968, 34450), (4030, 33920), (4160, 32860), (4240, 32240), (4960, 27560), (5200, 26288), (5300, 25792), (5512, 24800), (6200, 22048), (6400, 21359), (6448, 21200), (6572, 20800), (6784, 20150), (6890, 19840), (7936, 17225), (8060, 16960), (8215, 16640), (8320, 16430), (8480, 16120), (9920, 13780), (10075, 13568), (10400, 13144), (10600, 12896), (11024, 12400)]