2178340876880

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{5321333}}^1$

素因数の和:5321413

約数の個数: 160

約数和(自身を含む): 6271170833664

約数和(自身を除く): 4092829956784

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 34, 35, 40, 43, 56, 68, 70, 80, 85, 86, 112, 119, 136, 140, 170, 172, 215, 238, 272, 280, 301, 340, 344, 430, 476, 560, 595, 602, 680, 688, 731, 860, 952, 1190, 1204, 1360, 1462, 1505, 1720, 1904, 2380, 2408, 2924, 3010, 3440, 3655, 4760, 4816, 5117, 5848, 6020, 7310, 9520, 10234, 11696, 12040, 14620, 20468, 24080, 25585, 29240, 40936, 51170, 58480, 81872, 102340, 204680, 409360, 5321333, 10642666, 21285332, 26606665, 37249331, 42570664, 53213330, 74498662, 85141328, 90462661, 106426660, 148997324, 180925322, 186246655, 212853320, 228817319, 297994648, 361850644, 372493310, 425706640, 452313305, 457634638, 595989296, 633238627, 723701288, 744986620, 904626610, 915269276, 1144086595, 1266477254, 1447402576, 1489973240, 1601721233, 1809253220, 1830538552, 2288173190, 2532954508, 2979946480, 3166193135, 3203442466, 3618506440, 3661077104, 3889894423, 4576346380, 5065909016, 6332386270, 6406884932, 7237012880, 7779788846, 8008606165, 9152692760, 10131818032, 12664772540, 12813769864, 15559577692, 16017212330, 18305385520, 19449472115, 25329545080, 25627539728, 27229260961, 31119155384, 32034424660, 38898944230, 50659090160, 54458521922, 62238310768, 64068849320, 77797888460, 108917043844, 128137698640, 136146304805, 155595776920, 217834087688, 272292609610, 311191553840, 435668175376, 544585219220, 1089170438440, 2178340876880]

約数ペア:

[(1, 2178340876880), (2, 1089170438440), (4, 544585219220), (5, 435668175376), (7, 311191553840), (8, 272292609610), (10, 217834087688), (14, 155595776920), (16, 136146304805), (17, 128137698640), (20, 108917043844), (28, 77797888460), (34, 64068849320), (35, 62238310768), (40, 54458521922), (43, 50659090160), (56, 38898944230), (68, 32034424660), (70, 31119155384), (80, 27229260961), (85, 25627539728), (86, 25329545080), (112, 19449472115), (119, 18305385520), (136, 16017212330), (140, 15559577692), (170, 12813769864), (172, 12664772540), (215, 10131818032), (238, 9152692760), (272, 8008606165), (280, 7779788846), (301, 7237012880), (340, 6406884932), (344, 6332386270), (430, 5065909016), (476, 4576346380), (560, 3889894423), (595, 3661077104), (602, 3618506440), (680, 3203442466), (688, 3166193135), (731, 2979946480), (860, 2532954508), (952, 2288173190), (1190, 1830538552), (1204, 1809253220), (1360, 1601721233), (1462, 1489973240), (1505, 1447402576), (1720, 1266477254), (1904, 1144086595), (2380, 915269276), (2408, 904626610), (2924, 744986620), (3010, 723701288), (3440, 633238627), (3655, 595989296), (4760, 457634638), (4816, 452313305), (5117, 425706640), (5848, 372493310), (6020, 361850644), (7310, 297994648), (9520, 228817319), (10234, 212853320), (11696, 186246655), (12040, 180925322), (14620, 148997324), (20468, 106426660), (24080, 90462661), (25585, 85141328), (29240, 74498662), (40936, 53213330), (51170, 42570664), (58480, 37249331), (81872, 26606665), (102340, 21285332), (204680, 10642666), (409360, 5321333)]