221008500

素因数分解:

$2^2\times 3^5\times 5^3\times {\mathrm{17}}^1\times {\mathrm{107}}^1$

素因数の和:158

約数の個数: 288

約数和(自身を含む): 772716672

約数和(自身を除く): 551708172

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 25, 27, 30, 34, 36, 45, 50, 51, 54, 60, 68, 75, 81, 85, 90, 100, 102, 107, 108, 125, 135, 150, 153, 162, 170, 180, 204, 214, 225, 243, 250, 255, 270, 300, 306, 321, 324, 340, 375, 405, 425, 428, 450, 459, 486, 500, 510, 535, 540, 612, 642, 675, 750, 765, 810, 850, 900, 918, 963, 972, 1020, 1070, 1125, 1215, 1275, 1284, 1350, 1377, 1500, 1530, 1605, 1620, 1700, 1819, 1836, 1926, 2025, 2125, 2140, 2250, 2295, 2430, 2550, 2675, 2700, 2754, 2889, 3060, 3210, 3375, 3638, 3825, 3852, 4050, 4131, 4250, 4500, 4590, 4815, 4860, 5100, 5350, 5457, 5508, 5778, 6075, 6375, 6420, 6750, 6885, 7276, 7650, 8025, 8100, 8262, 8500, 8667, 9095, 9180, 9630, 10125, 10700, 10914, 11475, 11556, 12150, 12750, 13375, 13500, 13770, 14445, 15300, 16050, 16371, 16524, 17334, 18190, 19125, 19260, 20250, 20655, 21828, 22950, 24075, 24300, 25500, 26001, 26750, 27285, 27540, 28890, 30375, 32100, 32742, 34425, 34668, 36380, 38250, 40125, 40500, 41310, 43335, 45475, 45900, 48150, 49113, 52002, 53500, 54570, 57375, 57780, 60750, 65484, 68850, 72225, 76500, 80250, 81855, 82620, 86670, 90950, 96300, 98226, 103275, 104004, 109140, 114750, 120375, 121500, 130005, 136425, 137700, 144450, 147339, 160500, 163710, 172125, 173340, 181900, 196452, 206550, 216675, 227375, 229500, 240750, 245565, 260010, 272850, 288900, 294678, 327420, 344250, 361125, 409275, 413100, 433350, 442017, 454750, 481500, 491130, 516375, 520020, 545700, 589356, 650025, 682125, 688500, 722250, 736695, 818550, 866700, 884034, 909500, 982260, 1032750, 1083375, 1227825, 1300050, 1364250, 1444500, 1473390, 1637100, 1768068, 2046375, 2065500, 2166750, 2210085, 2455650, 2600100, 2728500, 2946780, 3250125, 3683475, 4092750, 4333500, 4420170, 4911300, 6139125, 6500250, 7366950, 8185500, 8840340, 11050425, 12278250, 13000500, 14733900, 18417375, 22100850, 24556500, 36834750, 44201700, 55252125, 73669500, 110504250, 221008500]

約数ペア:

[(1, 221008500), (2, 110504250), (3, 73669500), (4, 55252125), (5, 44201700), (6, 36834750), (9, 24556500), (10, 22100850), (12, 18417375), (15, 14733900), (17, 13000500), (18, 12278250), (20, 11050425), (25, 8840340), (27, 8185500), (30, 7366950), (34, 6500250), (36, 6139125), (45, 4911300), (50, 4420170), (51, 4333500), (54, 4092750), (60, 3683475), (68, 3250125), (75, 2946780), (81, 2728500), (85, 2600100), (90, 2455650), (100, 2210085), (102, 2166750), (107, 2065500), (108, 2046375), (125, 1768068), (135, 1637100), (150, 1473390), (153, 1444500), (162, 1364250), (170, 1300050), (180, 1227825), (204, 1083375), (214, 1032750), (225, 982260), (243, 909500), (250, 884034), (255, 866700), (270, 818550), (300, 736695), (306, 722250), (321, 688500), (324, 682125), (340, 650025), (375, 589356), (405, 545700), (425, 520020), (428, 516375), (450, 491130), (459, 481500), (486, 454750), (500, 442017), (510, 433350), (535, 413100), (540, 409275), (612, 361125), (642, 344250), (675, 327420), (750, 294678), (765, 288900), (810, 272850), (850, 260010), (900, 245565), (918, 240750), (963, 229500), (972, 227375), (1020, 216675), (1070, 206550), (1125, 196452), (1215, 181900), (1275, 173340), (1284, 172125), (1350, 163710), (1377, 160500), (1500, 147339), (1530, 144450), (1605, 137700), (1620, 136425), (1700, 130005), (1819, 121500), (1836, 120375), (1926, 114750), (2025, 109140), (2125, 104004), (2140, 103275), (2250, 98226), (2295, 96300), (2430, 90950), (2550, 86670), (2675, 82620), (2700, 81855), (2754, 80250), (2889, 76500), (3060, 72225), (3210, 68850), (3375, 65484), (3638, 60750), (3825, 57780), (3852, 57375), (4050, 54570), (4131, 53500), (4250, 52002), (4500, 49113), (4590, 48150), (4815, 45900), (4860, 45475), (5100, 43335), (5350, 41310), (5457, 40500), (5508, 40125), (5778, 38250), (6075, 36380), (6375, 34668), (6420, 34425), (6750, 32742), (6885, 32100), (7276, 30375), (7650, 28890), (8025, 27540), (8100, 27285), (8262, 26750), (8500, 26001), (8667, 25500), (9095, 24300), (9180, 24075), (9630, 22950), (10125, 21828), (10700, 20655), (10914, 20250), (11475, 19260), (11556, 19125), (12150, 18190), (12750, 17334), (13375, 16524), (13500, 16371), (13770, 16050), (14445, 15300)]