20635550280

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{433}}^1\times {\mathrm{4903}}^1$

素因数の和:5362

約数の個数: 192

約数和(自身を含む): 69724287360

約数和(自身を除く): 49088737080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 243, 270, 324, 360, 405, 433, 486, 540, 648, 810, 866, 972, 1080, 1215, 1299, 1620, 1732, 1944, 2165, 2430, 2598, 3240, 3464, 3897, 4330, 4860, 4903, 5196, 6495, 7794, 8660, 9720, 9806, 10392, 11691, 12990, 14709, 15588, 17320, 19485, 19612, 23382, 24515, 25980, 29418, 31176, 35073, 38970, 39224, 44127, 46764, 49030, 51960, 58455, 58836, 70146, 73545, 77940, 88254, 93528, 98060, 105219, 116910, 117672, 132381, 140292, 147090, 155880, 175365, 176508, 196120, 210438, 220635, 233820, 264762, 280584, 294180, 350730, 353016, 397143, 420876, 441270, 467640, 526095, 529524, 588360, 661905, 701460, 794286, 841752, 882540, 1052190, 1059048, 1191429, 1323810, 1402920, 1588572, 1765080, 1985715, 2104380, 2122999, 2382858, 2647620, 3177144, 3971430, 4208760, 4245998, 4765716, 5295240, 5957145, 6368997, 7942860, 8491996, 9531432, 10614995, 11914290, 12737994, 15885720, 16983992, 19106991, 21229990, 23828580, 25475988, 31844985, 38213982, 42459980, 47657160, 50951976, 57320973, 63689970, 76427964, 84919960, 95534955, 114641946, 127379940, 152855928, 171962919, 191069910, 229283892, 254759880, 286604865, 343925838, 382139820, 458567784, 515888757, 573209730, 687851676, 764279640, 859814595, 1031777514, 1146419460, 1375703352, 1719629190, 2063555028, 2292838920, 2579443785, 3439258380, 4127110056, 5158887570, 6878516760, 10317775140, 20635550280]

約数ペア:

[(1, 20635550280), (2, 10317775140), (3, 6878516760), (4, 5158887570), (5, 4127110056), (6, 3439258380), (8, 2579443785), (9, 2292838920), (10, 2063555028), (12, 1719629190), (15, 1375703352), (18, 1146419460), (20, 1031777514), (24, 859814595), (27, 764279640), (30, 687851676), (36, 573209730), (40, 515888757), (45, 458567784), (54, 382139820), (60, 343925838), (72, 286604865), (81, 254759880), (90, 229283892), (108, 191069910), (120, 171962919), (135, 152855928), (162, 127379940), (180, 114641946), (216, 95534955), (243, 84919960), (270, 76427964), (324, 63689970), (360, 57320973), (405, 50951976), (433, 47657160), (486, 42459980), (540, 38213982), (648, 31844985), (810, 25475988), (866, 23828580), (972, 21229990), (1080, 19106991), (1215, 16983992), (1299, 15885720), (1620, 12737994), (1732, 11914290), (1944, 10614995), (2165, 9531432), (2430, 8491996), (2598, 7942860), (3240, 6368997), (3464, 5957145), (3897, 5295240), (4330, 4765716), (4860, 4245998), (4903, 4208760), (5196, 3971430), (6495, 3177144), (7794, 2647620), (8660, 2382858), (9720, 2122999), (9806, 2104380), (10392, 1985715), (11691, 1765080), (12990, 1588572), (14709, 1402920), (15588, 1323810), (17320, 1191429), (19485, 1059048), (19612, 1052190), (23382, 882540), (24515, 841752), (25980, 794286), (29418, 701460), (31176, 661905), (35073, 588360), (38970, 529524), (39224, 526095), (44127, 467640), (46764, 441270), (49030, 420876), (51960, 397143), (58455, 353016), (58836, 350730), (70146, 294180), (73545, 280584), (77940, 264762), (88254, 233820), (93528, 220635), (98060, 210438), (105219, 196120), (116910, 176508), (117672, 175365), (132381, 155880), (140292, 147090)]