538278000

素因数分解:

$2^4\times 3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{103}}^1$

素因数の和:209

約数の個数: 320

約数和(自身を含む): 1915210752

約数和(自身を除く): 1376932752

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 25, 26, 30, 39, 40, 48, 50, 52, 60, 65, 67, 75, 78, 80, 100, 103, 104, 120, 125, 130, 134, 150, 156, 195, 200, 201, 206, 208, 240, 250, 260, 268, 300, 309, 312, 325, 335, 375, 390, 400, 402, 412, 500, 515, 520, 536, 600, 618, 624, 650, 670, 750, 780, 804, 824, 871, 975, 1000, 1005, 1030, 1040, 1072, 1200, 1236, 1300, 1339, 1340, 1500, 1545, 1560, 1608, 1625, 1648, 1675, 1742, 1950, 2000, 2010, 2060, 2472, 2575, 2600, 2613, 2678, 2680, 3000, 3090, 3120, 3216, 3250, 3350, 3484, 3900, 4017, 4020, 4120, 4355, 4875, 4944, 5025, 5150, 5200, 5226, 5356, 5360, 6000, 6180, 6500, 6695, 6700, 6901, 6968, 7725, 7800, 8034, 8040, 8240, 8375, 8710, 9750, 10050, 10300, 10452, 10712, 12360, 12875, 13000, 13065, 13390, 13400, 13802, 13936, 15450, 15600, 16068, 16080, 16750, 17420, 19500, 20085, 20100, 20600, 20703, 20904, 21424, 21775, 24720, 25125, 25750, 26000, 26130, 26780, 26800, 27604, 30900, 32136, 33475, 33500, 34505, 34840, 38625, 39000, 40170, 40200, 41200, 41406, 41808, 43550, 50250, 51500, 52260, 53560, 55208, 61800, 64272, 65325, 66950, 67000, 69010, 69680, 77250, 78000, 80340, 80400, 82812, 87100, 89713, 100425, 100500, 103000, 103515, 104520, 107120, 108875, 110416, 123600, 130650, 133900, 134000, 138020, 154500, 160680, 165624, 167375, 172525, 174200, 179426, 200850, 201000, 206000, 207030, 209040, 217750, 261300, 267800, 269139, 276040, 309000, 321360, 326625, 331248, 334750, 345050, 348400, 358852, 401700, 402000, 414060, 435500, 448565, 502125, 517575, 522600, 535600, 538278, 552080, 618000, 653250, 669500, 690100, 717704, 803400, 828120, 862625, 871000, 897130, 1004250, 1035150, 1045200, 1076556, 1306500, 1339000, 1345695, 1380200, 1435408, 1606800, 1656240, 1725250, 1742000, 1794260, 2008500, 2070300, 2153112, 2242825, 2587875, 2613000, 2678000, 2691390, 2760400, 3450500, 3588520, 4017000, 4140600, 4306224, 4485650, 5175750, 5226000, 5382780, 6728475, 6901000, 7177040, 8034000, 8281200, 8971300, 10351500, 10765560, 11214125, 13456950, 13802000, 17942600, 20703000, 21531120, 22428250, 26913900, 33642375, 35885200, 41406000, 44856500, 53827800, 67284750, 89713000, 107655600, 134569500, 179426000, 269139000, 538278000]

約数ペア:

[(1, 538278000), (2, 269139000), (3, 179426000), (4, 134569500), (5, 107655600), (6, 89713000), (8, 67284750), (10, 53827800), (12, 44856500), (13, 41406000), (15, 35885200), (16, 33642375), (20, 26913900), (24, 22428250), (25, 21531120), (26, 20703000), (30, 17942600), (39, 13802000), (40, 13456950), (48, 11214125), (50, 10765560), (52, 10351500), (60, 8971300), (65, 8281200), (67, 8034000), (75, 7177040), (78, 6901000), (80, 6728475), (100, 5382780), (103, 5226000), (104, 5175750), (120, 4485650), (125, 4306224), (130, 4140600), (134, 4017000), (150, 3588520), (156, 3450500), (195, 2760400), (200, 2691390), (201, 2678000), (206, 2613000), (208, 2587875), (240, 2242825), (250, 2153112), (260, 2070300), (268, 2008500), (300, 1794260), (309, 1742000), (312, 1725250), (325, 1656240), (335, 1606800), (375, 1435408), (390, 1380200), (400, 1345695), (402, 1339000), (412, 1306500), (500, 1076556), (515, 1045200), (520, 1035150), (536, 1004250), (600, 897130), (618, 871000), (624, 862625), (650, 828120), (670, 803400), (750, 717704), (780, 690100), (804, 669500), (824, 653250), (871, 618000), (975, 552080), (1000, 538278), (1005, 535600), (1030, 522600), (1040, 517575), (1072, 502125), (1200, 448565), (1236, 435500), (1300, 414060), (1339, 402000), (1340, 401700), (1500, 358852), (1545, 348400), (1560, 345050), (1608, 334750), (1625, 331248), (1648, 326625), (1675, 321360), (1742, 309000), (1950, 276040), (2000, 269139), (2010, 267800), (2060, 261300), (2472, 217750), (2575, 209040), (2600, 207030), (2613, 206000), (2678, 201000), (2680, 200850), (3000, 179426), (3090, 174200), (3120, 172525), (3216, 167375), (3250, 165624), (3350, 160680), (3484, 154500), (3900, 138020), (4017, 134000), (4020, 133900), (4120, 130650), (4355, 123600), (4875, 110416), (4944, 108875), (5025, 107120), (5150, 104520), (5200, 103515), (5226, 103000), (5356, 100500), (5360, 100425), (6000, 89713), (6180, 87100), (6500, 82812), (6695, 80400), (6700, 80340), (6901, 78000), (6968, 77250), (7725, 69680), (7800, 69010), (8034, 67000), (8040, 66950), (8240, 65325), (8375, 64272), (8710, 61800), (9750, 55208), (10050, 53560), (10300, 52260), (10452, 51500), (10712, 50250), (12360, 43550), (12875, 41808), (13000, 41406), (13065, 41200), (13390, 40200), (13400, 40170), (13802, 39000), (13936, 38625), (15450, 34840), (15600, 34505), (16068, 33500), (16080, 33475), (16750, 32136), (17420, 30900), (19500, 27604), (20085, 26800), (20100, 26780), (20600, 26130), (20703, 26000), (20904, 25750), (21424, 25125), (21775, 24720)]