1690325280

素因数分解:

$2^5\times 3^3\times 5^1\times 7^1\times {\mathrm{55897}}^1$

素因数の和:55928

約数の個数: 192

約数和(自身を含む): 6761422080

約数和(自身を除く): 5071096800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 168, 180, 189, 210, 216, 224, 240, 252, 270, 280, 288, 315, 336, 360, 378, 420, 432, 480, 504, 540, 560, 630, 672, 720, 756, 840, 864, 945, 1008, 1080, 1120, 1260, 1440, 1512, 1680, 1890, 2016, 2160, 2520, 3024, 3360, 3780, 4320, 5040, 6048, 7560, 10080, 15120, 30240, 55897, 111794, 167691, 223588, 279485, 335382, 391279, 447176, 503073, 558970, 670764, 782558, 838455, 894352, 1006146, 1117940, 1173837, 1341528, 1509219, 1565116, 1676910, 1788704, 1956395, 2012292, 2235880, 2347674, 2515365, 2683056, 3018438, 3130232, 3353820, 3521511, 3912790, 4024584, 4471760, 4695348, 5030730, 5366112, 5869185, 6036876, 6260464, 6707640, 7043022, 7546095, 7825580, 8049168, 8943520, 9390696, 10061460, 10564533, 11738370, 12073752, 12520928, 13415280, 14086044, 15092190, 15651160, 16098336, 17607555, 18781392, 20122920, 21129066, 23476740, 24147504, 26830560, 28172088, 30184380, 31302320, 35215110, 37562784, 40245840, 42258132, 46953480, 48295008, 52822665, 56344176, 60368760, 62604640, 70430220, 80491680, 84516264, 93906960, 105645330, 112688352, 120737520, 140860440, 169032528, 187813920, 211290660, 241475040, 281720880, 338065056, 422581320, 563441760, 845162640, 1690325280]

約数ペア:

[(1, 1690325280), (2, 845162640), (3, 563441760), (4, 422581320), (5, 338065056), (6, 281720880), (7, 241475040), (8, 211290660), (9, 187813920), (10, 169032528), (12, 140860440), (14, 120737520), (15, 112688352), (16, 105645330), (18, 93906960), (20, 84516264), (21, 80491680), (24, 70430220), (27, 62604640), (28, 60368760), (30, 56344176), (32, 52822665), (35, 48295008), (36, 46953480), (40, 42258132), (42, 40245840), (45, 37562784), (48, 35215110), (54, 31302320), (56, 30184380), (60, 28172088), (63, 26830560), (70, 24147504), (72, 23476740), (80, 21129066), (84, 20122920), (90, 18781392), (96, 17607555), (105, 16098336), (108, 15651160), (112, 15092190), (120, 14086044), (126, 13415280), (135, 12520928), (140, 12073752), (144, 11738370), (160, 10564533), (168, 10061460), (180, 9390696), (189, 8943520), (210, 8049168), (216, 7825580), (224, 7546095), (240, 7043022), (252, 6707640), (270, 6260464), (280, 6036876), (288, 5869185), (315, 5366112), (336, 5030730), (360, 4695348), (378, 4471760), (420, 4024584), (432, 3912790), (480, 3521511), (504, 3353820), (540, 3130232), (560, 3018438), (630, 2683056), (672, 2515365), (720, 2347674), (756, 2235880), (840, 2012292), (864, 1956395), (945, 1788704), (1008, 1676910), (1080, 1565116), (1120, 1509219), (1260, 1341528), (1440, 1173837), (1512, 1117940), (1680, 1006146), (1890, 894352), (2016, 838455), (2160, 782558), (2520, 670764), (3024, 558970), (3360, 503073), (3780, 447176), (4320, 391279), (5040, 335382), (6048, 279485), (7560, 223588), (10080, 167691), (15120, 111794), (30240, 55897)]