221135400

素因数分解:

$2^3\times 3^3\times 5^2\times {\mathrm{31}}^1\times {\mathrm{1321}}^1$

素因数の和:1377

約数の個数: 192

約数和(自身を含む): 786854400

約数和(自身を除く): 565719000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 27, 30, 31, 36, 40, 45, 50, 54, 60, 62, 72, 75, 90, 93, 100, 108, 120, 124, 135, 150, 155, 180, 186, 200, 216, 225, 248, 270, 279, 300, 310, 360, 372, 450, 465, 540, 558, 600, 620, 675, 744, 775, 837, 900, 930, 1080, 1116, 1240, 1321, 1350, 1395, 1550, 1674, 1800, 1860, 2232, 2325, 2642, 2700, 2790, 3100, 3348, 3720, 3963, 4185, 4650, 5284, 5400, 5580, 6200, 6605, 6696, 6975, 7926, 8370, 9300, 10568, 11160, 11889, 13210, 13950, 15852, 16740, 18600, 19815, 20925, 23778, 26420, 27900, 31704, 33025, 33480, 35667, 39630, 40951, 41850, 47556, 52840, 55800, 59445, 66050, 71334, 79260, 81902, 83700, 95112, 99075, 118890, 122853, 132100, 142668, 158520, 163804, 167400, 178335, 198150, 204755, 237780, 245706, 264200, 285336, 297225, 327608, 356670, 368559, 396300, 409510, 475560, 491412, 594450, 614265, 713340, 737118, 792600, 819020, 891675, 982824, 1023775, 1105677, 1188900, 1228530, 1426680, 1474236, 1638040, 1783350, 1842795, 2047550, 2211354, 2377800, 2457060, 2948472, 3071325, 3566700, 3685590, 4095100, 4422708, 4914120, 5528385, 6142650, 7133400, 7371180, 8190200, 8845416, 9213975, 11056770, 12285300, 14742360, 18427950, 22113540, 24570600, 27641925, 36855900, 44227080, 55283850, 73711800, 110567700, 221135400]

約数ペア:

[(1, 221135400), (2, 110567700), (3, 73711800), (4, 55283850), (5, 44227080), (6, 36855900), (8, 27641925), (9, 24570600), (10, 22113540), (12, 18427950), (15, 14742360), (18, 12285300), (20, 11056770), (24, 9213975), (25, 8845416), (27, 8190200), (30, 7371180), (31, 7133400), (36, 6142650), (40, 5528385), (45, 4914120), (50, 4422708), (54, 4095100), (60, 3685590), (62, 3566700), (72, 3071325), (75, 2948472), (90, 2457060), (93, 2377800), (100, 2211354), (108, 2047550), (120, 1842795), (124, 1783350), (135, 1638040), (150, 1474236), (155, 1426680), (180, 1228530), (186, 1188900), (200, 1105677), (216, 1023775), (225, 982824), (248, 891675), (270, 819020), (279, 792600), (300, 737118), (310, 713340), (360, 614265), (372, 594450), (450, 491412), (465, 475560), (540, 409510), (558, 396300), (600, 368559), (620, 356670), (675, 327608), (744, 297225), (775, 285336), (837, 264200), (900, 245706), (930, 237780), (1080, 204755), (1116, 198150), (1240, 178335), (1321, 167400), (1350, 163804), (1395, 158520), (1550, 142668), (1674, 132100), (1800, 122853), (1860, 118890), (2232, 99075), (2325, 95112), (2642, 83700), (2700, 81902), (2790, 79260), (3100, 71334), (3348, 66050), (3720, 59445), (3963, 55800), (4185, 52840), (4650, 47556), (5284, 41850), (5400, 40951), (5580, 39630), (6200, 35667), (6605, 33480), (6696, 33025), (6975, 31704), (7926, 27900), (8370, 26420), (9300, 23778), (10568, 20925), (11160, 19815), (11889, 18600), (13210, 16740), (13950, 15852)]