31197958560

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{16253}}^1$

素因数の和:16348

約数の個数: 288

約数和(自身を含む): 112459995648

約数和(自身を除く): 81262037088

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 43, 45, 48, 60, 62, 72, 80, 86, 90, 93, 96, 120, 124, 129, 144, 155, 160, 172, 180, 186, 215, 240, 248, 258, 279, 288, 310, 344, 360, 372, 387, 430, 465, 480, 496, 516, 558, 620, 645, 688, 720, 744, 774, 860, 930, 992, 1032, 1116, 1240, 1290, 1333, 1376, 1395, 1440, 1488, 1548, 1720, 1860, 1935, 2064, 2232, 2480, 2580, 2666, 2790, 2976, 3096, 3440, 3720, 3870, 3999, 4128, 4464, 4960, 5160, 5332, 5580, 6192, 6665, 6880, 7440, 7740, 7998, 8928, 10320, 10664, 11160, 11997, 12384, 13330, 14880, 15480, 15996, 16253, 19995, 20640, 21328, 22320, 23994, 26660, 30960, 31992, 32506, 39990, 42656, 44640, 47988, 48759, 53320, 59985, 61920, 63984, 65012, 79980, 81265, 95976, 97518, 106640, 119970, 127968, 130024, 146277, 159960, 162530, 191952, 195036, 213280, 239940, 243795, 260048, 292554, 319920, 325060, 383904, 390072, 479880, 487590, 503843, 520096, 585108, 639840, 650120, 698879, 731385, 780144, 959760, 975180, 1007686, 1170216, 1300240, 1397758, 1462770, 1511529, 1560288, 1919520, 1950360, 2015372, 2096637, 2340432, 2519215, 2600480, 2795516, 2925540, 3023058, 3494395, 3900720, 4030744, 4193274, 4534587, 4680864, 5038430, 5591032, 5851080, 6046116, 6289911, 6988790, 7557645, 7801440, 8061488, 8386548, 9069174, 10076860, 10483185, 11182064, 11702160, 12092232, 12579822, 13977580, 15115290, 16122976, 16773096, 18138348, 20153720, 20966370, 21665249, 22364128, 22672935, 23404320, 24184464, 25159644, 27955160, 30230580, 31449555, 33546192, 36276696, 40307440, 41932740, 43330498, 45345870, 48368928, 50319288, 55910320, 60461160, 62899110, 64995747, 67092384, 72553392, 80614880, 83865480, 86660996, 90691740, 100638576, 108326245, 111820640, 120922320, 125798220, 129991494, 145106784, 167730960, 173321992, 181383480, 194987241, 201277152, 216652490, 241844640, 251596440, 259982988, 324978735, 335461920, 346643984, 362766960, 389974482, 433304980, 503192880, 519965976, 649957470, 693287968, 725533920, 779948964, 866609960, 974936205, 1006385760, 1039931952, 1299914940, 1559897928, 1733219920, 1949872410, 2079863904, 2599829880, 3119795856, 3466439840, 3899744820, 5199659760, 6239591712, 7799489640, 10399319520, 15598979280, 31197958560]

約数ペア:

[(1, 31197958560), (2, 15598979280), (3, 10399319520), (4, 7799489640), (5, 6239591712), (6, 5199659760), (8, 3899744820), (9, 3466439840), (10, 3119795856), (12, 2599829880), (15, 2079863904), (16, 1949872410), (18, 1733219920), (20, 1559897928), (24, 1299914940), (30, 1039931952), (31, 1006385760), (32, 974936205), (36, 866609960), (40, 779948964), (43, 725533920), (45, 693287968), (48, 649957470), (60, 519965976), (62, 503192880), (72, 433304980), (80, 389974482), (86, 362766960), (90, 346643984), (93, 335461920), (96, 324978735), (120, 259982988), (124, 251596440), (129, 241844640), (144, 216652490), (155, 201277152), (160, 194987241), (172, 181383480), (180, 173321992), (186, 167730960), (215, 145106784), (240, 129991494), (248, 125798220), (258, 120922320), (279, 111820640), (288, 108326245), (310, 100638576), (344, 90691740), (360, 86660996), (372, 83865480), (387, 80614880), (430, 72553392), (465, 67092384), (480, 64995747), (496, 62899110), (516, 60461160), (558, 55910320), (620, 50319288), (645, 48368928), (688, 45345870), (720, 43330498), (744, 41932740), (774, 40307440), (860, 36276696), (930, 33546192), (992, 31449555), (1032, 30230580), (1116, 27955160), (1240, 25159644), (1290, 24184464), (1333, 23404320), (1376, 22672935), (1395, 22364128), (1440, 21665249), (1488, 20966370), (1548, 20153720), (1720, 18138348), (1860, 16773096), (1935, 16122976), (2064, 15115290), (2232, 13977580), (2480, 12579822), (2580, 12092232), (2666, 11702160), (2790, 11182064), (2976, 10483185), (3096, 10076860), (3440, 9069174), (3720, 8386548), (3870, 8061488), (3999, 7801440), (4128, 7557645), (4464, 6988790), (4960, 6289911), (5160, 6046116), (5332, 5851080), (5580, 5591032), (6192, 5038430), (6665, 4680864), (6880, 4534587), (7440, 4193274), (7740, 4030744), (7998, 3900720), (8928, 3494395), (10320, 3023058), (10664, 2925540), (11160, 2795516), (11997, 2600480), (12384, 2519215), (13330, 2340432), (14880, 2096637), (15480, 2015372), (15996, 1950360), (16253, 1919520), (19995, 1560288), (20640, 1511529), (21328, 1462770), (22320, 1397758), (23994, 1300240), (26660, 1170216), (30960, 1007686), (31992, 975180), (32506, 959760), (39990, 780144), (42656, 731385), (44640, 698879), (47988, 650120), (48759, 639840), (53320, 585108), (59985, 520096), (61920, 503843), (63984, 487590), (65012, 479880), (79980, 390072), (81265, 383904), (95976, 325060), (97518, 319920), (106640, 292554), (119970, 260048), (127968, 243795), (130024, 239940), (146277, 213280), (159960, 195036), (162530, 191952)]