15204000

素因数分解:

$2^5\times 3^1\times 5^3\times 7^1\times {\mathrm{181}}^1$

素因数の和:216

約数の個数: 192

約数和(自身を含む): 57238272

約数和(自身を除く): 42034272

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 32, 35, 40, 42, 48, 50, 56, 60, 70, 75, 80, 84, 96, 100, 105, 112, 120, 125, 140, 150, 160, 168, 175, 181, 200, 210, 224, 240, 250, 280, 300, 336, 350, 362, 375, 400, 420, 480, 500, 525, 543, 560, 600, 672, 700, 724, 750, 800, 840, 875, 905, 1000, 1050, 1086, 1120, 1200, 1267, 1400, 1448, 1500, 1680, 1750, 1810, 2000, 2100, 2172, 2400, 2534, 2625, 2715, 2800, 2896, 3000, 3360, 3500, 3620, 3801, 4000, 4200, 4344, 4525, 5068, 5250, 5430, 5600, 5792, 6000, 6335, 7000, 7240, 7602, 8400, 8688, 9050, 10136, 10500, 10860, 12000, 12670, 13575, 14000, 14480, 15204, 16800, 17376, 18100, 19005, 20272, 21000, 21720, 22625, 25340, 27150, 28000, 28960, 30408, 31675, 36200, 38010, 40544, 42000, 43440, 45250, 50680, 54300, 60816, 63350, 67875, 72400, 76020, 84000, 86880, 90500, 95025, 101360, 108600, 121632, 126700, 135750, 144800, 152040, 158375, 181000, 190050, 202720, 217200, 253400, 271500, 304080, 316750, 362000, 380100, 434400, 475125, 506800, 543000, 608160, 633500, 724000, 760200, 950250, 1013600, 1086000, 1267000, 1520400, 1900500, 2172000, 2534000, 3040800, 3801000, 5068000, 7602000, 15204000]

約数ペア:

[(1, 15204000), (2, 7602000), (3, 5068000), (4, 3801000), (5, 3040800), (6, 2534000), (7, 2172000), (8, 1900500), (10, 1520400), (12, 1267000), (14, 1086000), (15, 1013600), (16, 950250), (20, 760200), (21, 724000), (24, 633500), (25, 608160), (28, 543000), (30, 506800), (32, 475125), (35, 434400), (40, 380100), (42, 362000), (48, 316750), (50, 304080), (56, 271500), (60, 253400), (70, 217200), (75, 202720), (80, 190050), (84, 181000), (96, 158375), (100, 152040), (105, 144800), (112, 135750), (120, 126700), (125, 121632), (140, 108600), (150, 101360), (160, 95025), (168, 90500), (175, 86880), (181, 84000), (200, 76020), (210, 72400), (224, 67875), (240, 63350), (250, 60816), (280, 54300), (300, 50680), (336, 45250), (350, 43440), (362, 42000), (375, 40544), (400, 38010), (420, 36200), (480, 31675), (500, 30408), (525, 28960), (543, 28000), (560, 27150), (600, 25340), (672, 22625), (700, 21720), (724, 21000), (750, 20272), (800, 19005), (840, 18100), (875, 17376), (905, 16800), (1000, 15204), (1050, 14480), (1086, 14000), (1120, 13575), (1200, 12670), (1267, 12000), (1400, 10860), (1448, 10500), (1500, 10136), (1680, 9050), (1750, 8688), (1810, 8400), (2000, 7602), (2100, 7240), (2172, 7000), (2400, 6335), (2534, 6000), (2625, 5792), (2715, 5600), (2800, 5430), (2896, 5250), (3000, 5068), (3360, 4525), (3500, 4344), (3620, 4200), (3801, 4000)]