289458000

素因数分解:

$2^4\times 3^2\times 5^3\times {\mathrm{13}}^1\times {\mathrm{1237}}^1$

素因数の和:1279

約数の個数: 240

約数和(自身を含む): 1089628176

約数和(自身を除く): 800170176

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 25, 26, 30, 36, 39, 40, 45, 48, 50, 52, 60, 65, 72, 75, 78, 80, 90, 100, 104, 117, 120, 125, 130, 144, 150, 156, 180, 195, 200, 208, 225, 234, 240, 250, 260, 300, 312, 325, 360, 375, 390, 400, 450, 468, 500, 520, 585, 600, 624, 650, 720, 750, 780, 900, 936, 975, 1000, 1040, 1125, 1170, 1200, 1237, 1300, 1500, 1560, 1625, 1800, 1872, 1950, 2000, 2250, 2340, 2474, 2600, 2925, 3000, 3120, 3250, 3600, 3711, 3900, 4500, 4680, 4875, 4948, 5200, 5850, 6000, 6185, 6500, 7422, 7800, 9000, 9360, 9750, 9896, 11133, 11700, 12370, 13000, 14625, 14844, 15600, 16081, 18000, 18555, 19500, 19792, 22266, 23400, 24740, 26000, 29250, 29688, 30925, 32162, 37110, 39000, 44532, 46800, 48243, 49480, 55665, 58500, 59376, 61850, 64324, 74220, 78000, 80405, 89064, 92775, 96486, 98960, 111330, 117000, 123700, 128648, 144729, 148440, 154625, 160810, 178128, 185550, 192972, 222660, 234000, 241215, 247400, 257296, 278325, 289458, 296880, 309250, 321620, 371100, 385944, 402025, 445320, 463875, 482430, 494800, 556650, 578916, 618500, 643240, 723645, 742200, 771888, 804050, 890640, 927750, 964860, 1113300, 1157832, 1206075, 1237000, 1286480, 1391625, 1447290, 1484400, 1608100, 1855500, 1929720, 2010125, 2226600, 2315664, 2412150, 2474000, 2783250, 2894580, 3216200, 3618225, 3711000, 3859440, 4020250, 4453200, 4824300, 5566500, 5789160, 6030375, 6432400, 7236450, 7422000, 8040500, 9648600, 11133000, 11578320, 12060750, 14472900, 16081000, 18091125, 19297200, 22266000, 24121500, 28945800, 32162000, 36182250, 48243000, 57891600, 72364500, 96486000, 144729000, 289458000]

約数ペア:

[(1, 289458000), (2, 144729000), (3, 96486000), (4, 72364500), (5, 57891600), (6, 48243000), (8, 36182250), (9, 32162000), (10, 28945800), (12, 24121500), (13, 22266000), (15, 19297200), (16, 18091125), (18, 16081000), (20, 14472900), (24, 12060750), (25, 11578320), (26, 11133000), (30, 9648600), (36, 8040500), (39, 7422000), (40, 7236450), (45, 6432400), (48, 6030375), (50, 5789160), (52, 5566500), (60, 4824300), (65, 4453200), (72, 4020250), (75, 3859440), (78, 3711000), (80, 3618225), (90, 3216200), (100, 2894580), (104, 2783250), (117, 2474000), (120, 2412150), (125, 2315664), (130, 2226600), (144, 2010125), (150, 1929720), (156, 1855500), (180, 1608100), (195, 1484400), (200, 1447290), (208, 1391625), (225, 1286480), (234, 1237000), (240, 1206075), (250, 1157832), (260, 1113300), (300, 964860), (312, 927750), (325, 890640), (360, 804050), (375, 771888), (390, 742200), (400, 723645), (450, 643240), (468, 618500), (500, 578916), (520, 556650), (585, 494800), (600, 482430), (624, 463875), (650, 445320), (720, 402025), (750, 385944), (780, 371100), (900, 321620), (936, 309250), (975, 296880), (1000, 289458), (1040, 278325), (1125, 257296), (1170, 247400), (1200, 241215), (1237, 234000), (1300, 222660), (1500, 192972), (1560, 185550), (1625, 178128), (1800, 160810), (1872, 154625), (1950, 148440), (2000, 144729), (2250, 128648), (2340, 123700), (2474, 117000), (2600, 111330), (2925, 98960), (3000, 96486), (3120, 92775), (3250, 89064), (3600, 80405), (3711, 78000), (3900, 74220), (4500, 64324), (4680, 61850), (4875, 59376), (4948, 58500), (5200, 55665), (5850, 49480), (6000, 48243), (6185, 46800), (6500, 44532), (7422, 39000), (7800, 37110), (9000, 32162), (9360, 30925), (9750, 29688), (9896, 29250), (11133, 26000), (11700, 24740), (12370, 23400), (13000, 22266), (14625, 19792), (14844, 19500), (15600, 18555), (16081, 18000)]