19902942000

素因数分解:

$2^4\times 3^3\times 5^3\times {\mathrm{59}}^1\times {\mathrm{6247}}^1$

素因数の和:6338

約数の個数: 320

約数和(自身を含む): 72516787200

約数和(自身を除く): 52613845200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 36, 40, 45, 48, 50, 54, 59, 60, 72, 75, 80, 90, 100, 108, 118, 120, 125, 135, 144, 150, 177, 180, 200, 216, 225, 236, 240, 250, 270, 295, 300, 354, 360, 375, 400, 432, 450, 472, 500, 531, 540, 590, 600, 675, 708, 720, 750, 885, 900, 944, 1000, 1062, 1080, 1125, 1180, 1200, 1350, 1416, 1475, 1500, 1593, 1770, 1800, 2000, 2124, 2160, 2250, 2360, 2655, 2700, 2832, 2950, 3000, 3186, 3375, 3540, 3600, 4248, 4425, 4500, 4720, 5310, 5400, 5900, 6000, 6247, 6372, 6750, 7080, 7375, 7965, 8496, 8850, 9000, 10620, 10800, 11800, 12494, 12744, 13275, 13500, 14160, 14750, 15930, 17700, 18000, 18741, 21240, 22125, 23600, 24988, 25488, 26550, 27000, 29500, 31235, 31860, 35400, 37482, 39825, 42480, 44250, 49976, 53100, 54000, 56223, 59000, 62470, 63720, 66375, 70800, 74964, 79650, 88500, 93705, 99952, 106200, 112446, 118000, 124940, 127440, 132750, 149928, 156175, 159300, 168669, 177000, 187410, 199125, 212400, 224892, 249880, 265500, 281115, 299856, 312350, 318600, 337338, 354000, 368573, 374820, 398250, 449784, 468525, 499760, 531000, 562230, 624700, 637200, 674676, 737146, 749640, 780875, 796500, 843345, 899568, 937050, 1062000, 1105719, 1124460, 1249400, 1349352, 1405575, 1474292, 1499280, 1561750, 1593000, 1686690, 1842865, 1874100, 2211438, 2248920, 2342625, 2498800, 2698704, 2811150, 2948584, 3123500, 3186000, 3317157, 3373380, 3685730, 3748200, 4216725, 4422876, 4497840, 4685250, 5528595, 5622300, 5897168, 6247000, 6634314, 6746760, 7027875, 7371460, 7496400, 8433450, 8845752, 9214325, 9370500, 9951471, 11057190, 11244600, 12494000, 13268628, 13493520, 14055750, 14742920, 16585785, 16866900, 17691504, 18428650, 18741000, 19902942, 21083625, 22114380, 22489200, 26537256, 27642975, 28111500, 29485840, 33171570, 33733800, 36857300, 37482000, 39805884, 42167250, 44228760, 46071625, 49757355, 53074512, 55285950, 56223000, 66343140, 67467600, 73714600, 79611768, 82928925, 84334500, 88457520, 92143250, 99514710, 110571900, 112446000, 132686280, 138214875, 147429200, 159223536, 165857850, 168669000, 184286500, 199029420, 221143800, 248786775, 265372560, 276429750, 331715700, 337338000, 368573000, 398058840, 414644625, 442287600, 497573550, 552859500, 663431400, 737146000, 796117680, 829289250, 995147100, 1105719000, 1243933875, 1326862800, 1658578500, 1990294200, 2211438000, 2487867750, 3317157000, 3980588400, 4975735500, 6634314000, 9951471000, 19902942000]

約数ペア:

[(1, 19902942000), (2, 9951471000), (3, 6634314000), (4, 4975735500), (5, 3980588400), (6, 3317157000), (8, 2487867750), (9, 2211438000), (10, 1990294200), (12, 1658578500), (15, 1326862800), (16, 1243933875), (18, 1105719000), (20, 995147100), (24, 829289250), (25, 796117680), (27, 737146000), (30, 663431400), (36, 552859500), (40, 497573550), (45, 442287600), (48, 414644625), (50, 398058840), (54, 368573000), (59, 337338000), (60, 331715700), (72, 276429750), (75, 265372560), (80, 248786775), (90, 221143800), (100, 199029420), (108, 184286500), (118, 168669000), (120, 165857850), (125, 159223536), (135, 147429200), (144, 138214875), (150, 132686280), (177, 112446000), (180, 110571900), (200, 99514710), (216, 92143250), (225, 88457520), (236, 84334500), (240, 82928925), (250, 79611768), (270, 73714600), (295, 67467600), (300, 66343140), (354, 56223000), (360, 55285950), (375, 53074512), (400, 49757355), (432, 46071625), (450, 44228760), (472, 42167250), (500, 39805884), (531, 37482000), (540, 36857300), (590, 33733800), (600, 33171570), (675, 29485840), (708, 28111500), (720, 27642975), (750, 26537256), (885, 22489200), (900, 22114380), (944, 21083625), (1000, 19902942), (1062, 18741000), (1080, 18428650), (1125, 17691504), (1180, 16866900), (1200, 16585785), (1350, 14742920), (1416, 14055750), (1475, 13493520), (1500, 13268628), (1593, 12494000), (1770, 11244600), (1800, 11057190), (2000, 9951471), (2124, 9370500), (2160, 9214325), (2250, 8845752), (2360, 8433450), (2655, 7496400), (2700, 7371460), (2832, 7027875), (2950, 6746760), (3000, 6634314), (3186, 6247000), (3375, 5897168), (3540, 5622300), (3600, 5528595), (4248, 4685250), (4425, 4497840), (4500, 4422876), (4720, 4216725), (5310, 3748200), (5400, 3685730), (5900, 3373380), (6000, 3317157), (6247, 3186000), (6372, 3123500), (6750, 2948584), (7080, 2811150), (7375, 2698704), (7965, 2498800), (8496, 2342625), (8850, 2248920), (9000, 2211438), (10620, 1874100), (10800, 1842865), (11800, 1686690), (12494, 1593000), (12744, 1561750), (13275, 1499280), (13500, 1474292), (14160, 1405575), (14750, 1349352), (15930, 1249400), (17700, 1124460), (18000, 1105719), (18741, 1062000), (21240, 937050), (22125, 899568), (23600, 843345), (24988, 796500), (25488, 780875), (26550, 749640), (27000, 737146), (29500, 674676), (31235, 637200), (31860, 624700), (35400, 562230), (37482, 531000), (39825, 499760), (42480, 468525), (44250, 449784), (49976, 398250), (53100, 374820), (54000, 368573), (56223, 354000), (59000, 337338), (62470, 318600), (63720, 312350), (66375, 299856), (70800, 281115), (74964, 265500), (79650, 249880), (88500, 224892), (93705, 212400), (99952, 199125), (106200, 187410), (112446, 177000), (118000, 168669), (124940, 159300), (127440, 156175), (132750, 149928)]