188721000

素因数分解:

$2^3\times 3^2\times 5^3\times {\mathrm{13}}^1\times {\mathrm{1613}}^1$

素因数の和:1653

約数の個数: 192

約数和(自身を含む): 687370320

約数和(自身を除く): 498649320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 25, 26, 30, 36, 39, 40, 45, 50, 52, 60, 65, 72, 75, 78, 90, 100, 104, 117, 120, 125, 130, 150, 156, 180, 195, 200, 225, 234, 250, 260, 300, 312, 325, 360, 375, 390, 450, 468, 500, 520, 585, 600, 650, 750, 780, 900, 936, 975, 1000, 1125, 1170, 1300, 1500, 1560, 1613, 1625, 1800, 1950, 2250, 2340, 2600, 2925, 3000, 3226, 3250, 3900, 4500, 4680, 4839, 4875, 5850, 6452, 6500, 7800, 8065, 9000, 9678, 9750, 11700, 12904, 13000, 14517, 14625, 16130, 19356, 19500, 20969, 23400, 24195, 29034, 29250, 32260, 38712, 39000, 40325, 41938, 48390, 58068, 58500, 62907, 64520, 72585, 80650, 83876, 96780, 104845, 116136, 117000, 120975, 125814, 145170, 161300, 167752, 188721, 193560, 201625, 209690, 241950, 251628, 290340, 314535, 322600, 362925, 377442, 403250, 419380, 483900, 503256, 524225, 580680, 604875, 629070, 725850, 754884, 806500, 838760, 943605, 967800, 1048450, 1209750, 1258140, 1451700, 1509768, 1572675, 1613000, 1814625, 1887210, 2096900, 2419500, 2516280, 2621125, 2903400, 3145350, 3629250, 3774420, 4193800, 4718025, 4839000, 5242250, 6290700, 7258500, 7548840, 7863375, 9436050, 10484500, 12581400, 14517000, 15726750, 18872100, 20969000, 23590125, 31453500, 37744200, 47180250, 62907000, 94360500, 188721000]

約数ペア:

[(1, 188721000), (2, 94360500), (3, 62907000), (4, 47180250), (5, 37744200), (6, 31453500), (8, 23590125), (9, 20969000), (10, 18872100), (12, 15726750), (13, 14517000), (15, 12581400), (18, 10484500), (20, 9436050), (24, 7863375), (25, 7548840), (26, 7258500), (30, 6290700), (36, 5242250), (39, 4839000), (40, 4718025), (45, 4193800), (50, 3774420), (52, 3629250), (60, 3145350), (65, 2903400), (72, 2621125), (75, 2516280), (78, 2419500), (90, 2096900), (100, 1887210), (104, 1814625), (117, 1613000), (120, 1572675), (125, 1509768), (130, 1451700), (150, 1258140), (156, 1209750), (180, 1048450), (195, 967800), (200, 943605), (225, 838760), (234, 806500), (250, 754884), (260, 725850), (300, 629070), (312, 604875), (325, 580680), (360, 524225), (375, 503256), (390, 483900), (450, 419380), (468, 403250), (500, 377442), (520, 362925), (585, 322600), (600, 314535), (650, 290340), (750, 251628), (780, 241950), (900, 209690), (936, 201625), (975, 193560), (1000, 188721), (1125, 167752), (1170, 161300), (1300, 145170), (1500, 125814), (1560, 120975), (1613, 117000), (1625, 116136), (1800, 104845), (1950, 96780), (2250, 83876), (2340, 80650), (2600, 72585), (2925, 64520), (3000, 62907), (3226, 58500), (3250, 58068), (3900, 48390), (4500, 41938), (4680, 40325), (4839, 39000), (4875, 38712), (5850, 32260), (6452, 29250), (6500, 29034), (7800, 24195), (8065, 23400), (9000, 20969), (9678, 19500), (9750, 19356), (11700, 16130), (12904, 14625), (13000, 14517)]