220193400

素因数分解:

$2^3\times 3^1\times 5^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{509}}^1$

素因数の和:638

約数の個数: 192

約数和(自身を含む): 789235200

約数和(自身を除く): 569041800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 30, 35, 40, 42, 50, 56, 60, 70, 75, 84, 100, 103, 105, 120, 140, 150, 168, 175, 200, 206, 210, 280, 300, 309, 350, 412, 420, 509, 515, 525, 600, 618, 700, 721, 824, 840, 1018, 1030, 1050, 1236, 1400, 1442, 1527, 1545, 2036, 2060, 2100, 2163, 2472, 2545, 2575, 2884, 3054, 3090, 3563, 3605, 4072, 4120, 4200, 4326, 5090, 5150, 5768, 6108, 6180, 7126, 7210, 7635, 7725, 8652, 10180, 10300, 10689, 10815, 12216, 12360, 12725, 14252, 14420, 15270, 15450, 17304, 17815, 18025, 20360, 20600, 21378, 21630, 25450, 28504, 28840, 30540, 30900, 35630, 36050, 38175, 42756, 43260, 50900, 52427, 53445, 54075, 61080, 61800, 71260, 72100, 76350, 85512, 86520, 89075, 101800, 104854, 106890, 108150, 142520, 144200, 152700, 157281, 178150, 209708, 213780, 216300, 262135, 267225, 305400, 314562, 356300, 366989, 419416, 427560, 432600, 524270, 534450, 629124, 712600, 733978, 786405, 1048540, 1068900, 1100967, 1258248, 1310675, 1467956, 1572810, 1834945, 2097080, 2137800, 2201934, 2621350, 2935912, 3145620, 3669890, 3932025, 4403868, 5242700, 5504835, 6291240, 7339780, 7864050, 8807736, 9174725, 10485400, 11009670, 14679560, 15728100, 18349450, 22019340, 27524175, 31456200, 36698900, 44038680, 55048350, 73397800, 110096700, 220193400]

約数ペア:

[(1, 220193400), (2, 110096700), (3, 73397800), (4, 55048350), (5, 44038680), (6, 36698900), (7, 31456200), (8, 27524175), (10, 22019340), (12, 18349450), (14, 15728100), (15, 14679560), (20, 11009670), (21, 10485400), (24, 9174725), (25, 8807736), (28, 7864050), (30, 7339780), (35, 6291240), (40, 5504835), (42, 5242700), (50, 4403868), (56, 3932025), (60, 3669890), (70, 3145620), (75, 2935912), (84, 2621350), (100, 2201934), (103, 2137800), (105, 2097080), (120, 1834945), (140, 1572810), (150, 1467956), (168, 1310675), (175, 1258248), (200, 1100967), (206, 1068900), (210, 1048540), (280, 786405), (300, 733978), (309, 712600), (350, 629124), (412, 534450), (420, 524270), (509, 432600), (515, 427560), (525, 419416), (600, 366989), (618, 356300), (700, 314562), (721, 305400), (824, 267225), (840, 262135), (1018, 216300), (1030, 213780), (1050, 209708), (1236, 178150), (1400, 157281), (1442, 152700), (1527, 144200), (1545, 142520), (2036, 108150), (2060, 106890), (2100, 104854), (2163, 101800), (2472, 89075), (2545, 86520), (2575, 85512), (2884, 76350), (3054, 72100), (3090, 71260), (3563, 61800), (3605, 61080), (4072, 54075), (4120, 53445), (4200, 52427), (4326, 50900), (5090, 43260), (5150, 42756), (5768, 38175), (6108, 36050), (6180, 35630), (7126, 30900), (7210, 30540), (7635, 28840), (7725, 28504), (8652, 25450), (10180, 21630), (10300, 21378), (10689, 20600), (10815, 20360), (12216, 18025), (12360, 17815), (12725, 17304), (14252, 15450), (14420, 15270)]